Substance Information

Substance Infocard

IC

Arsenic compounds

Help Substance identity

The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas.

Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed.

EC (European Community) Number

The EC Number is the numerical identifier for substances in the EC Inventory. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). More information about the EC Inventory can be found here.

If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9.

The EC or list number is the primary substance identifier used by ECHA.

CAS (Chemical Abstract Service) registry number

The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. More information about CAS and the CAS registry can be found here.

Molecular formula

The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. This information is only displayed if the substance is well–defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure.

Molecular structure

The molecular structure is based on structures generated from information available in ECHA’s databases. If generated, an InChI string will also be generated and made available for searching. This information is only displayed if the substance is well-defined, its identity is not claimed confidential and there is sufficient information available in ECHA’s databases for ECHA’s algorithms to generate a molecular structure.

More help available here.

EC / List no.: -

CAS no.: -

Mol. formula:

formula
Help Hazard classification and labelling

The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH).

This section is based on three sources for information (harmonised classification and labelling (CLH), REACH registrations and CLP notifications). The source of the information is mentioned in the introductory sentence of the hazard statements. When information is available in all sources, the first two are displayed as a priority.

Please note:

The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. It does not represent a new labelling, classification or hazard statement, neither reflect other factors that affect the susceptibility of the effects described, such as duration of exposure or substance concentration (e.g. in case of consumer and professional uses). Other relevant information includes the following:

  • Substances may have impurities and additives that lead to different classifications. If at least one company has indicated that the substance classification is affected by impurities or additives, this will be indicated by an informative sentence. However, substance notifications in the InfoCard are aggregated independently of the impurities and additives.
  • Hazard statements were adapted to improve readability and may not correspond textually to the hazard statements codes description in the European Union Specific Hazard Statements (EUH) or the UN Global Harmonised System (GHS).

To see the full list of notified classifications and to get more information on impurities and additives relevant to classification please consult the C&L Inventory.

More information about Classification and Labelling is available in the Regulations section of ECHA website.

More help available here.

Harmonised classification and labelling (CLH)

Harmonised classification and labelling is a legally binding classification and labelling for a substance, agreed at European Community level. Harmonisation is based on the substance’s physical, toxicological and eco-toxicological hazard assessment.

The ‘Hazard classification’ and labelling section uses the signal word, pictogram(s) and hazard statements of the substance under the harmonised classification and labelling (CLH) as its primary source of information.

If the substance is covered by more than one CLH entry (e.g. disodium tetraborate EC no. 215–540–4, is covered by three harmonisations: 005–011–00–4; 005–011–01–1 and 005–011–02–9), CLH information cannot be displayed in the InfoCard as the difference between the CLH classifications requires manual interpretation or verification. If a substance is classified under multiple CLH entries, a link to the C&L Inventory is provided to allow users to view CLH information associated with the substance and no text is automatically generated for the InfoCard.

It is possible that a harmonisation is introduced through an amendment to the CLP Regulation. In that case, the ATP (Adaptation to Technical Progress) number is displayed.

More info on CLH can be found here.

Classification and labelling under REACH

If available, additional information on classification and labelling (C&L) is derived from REACH registration dossiers submitted by industry. This information has not been reviewed or verified by ECHA, and may change without prior notice. REACH registration dossiers have greater data requirements (such as supporting studies) than do notifications under CLP.

Notifications under the Classification Labelling and Packaging (CLP) Regulation

If no EU harmonised classification and labelling exists and the substance was not registered under REACH, information derived from classification and labelling (C&L) notifications to ECHA under CLP Regulation is displayed under this section. These notifications can be provided by manufacturers, importers and downstream users. ECHA maintains the C&L Inventory, but does not review or verify the accuracy of the information.

Note that for readability purposes, only the pictograms, signal words and hazard statements referred in more than 5% of the notifications under CLP are displayed.

There is no harmonised classification and there are no notified hazards by manufacturers, importers or downstream users for this substance.

Help Important to know

This section highlights four regulatory activities or outcomes under REACH – Registration, Evaluation, Authorisation and Restriction of Chemicals – Regulation (EC) No 1907/2006:

  • Community rolling action plan - indicates if the substance is or was included in the Community rolling action plan (CoRAP). The CoRAP list includes substances that could pose a risk to human health or the environment and whose (potentially hazardous) properties are to be evaluated by the Member States in the next three years. After evaluation, proposals may be made for further regulatory action regarding the substance.
  • Candidate List - indicates if the substance is included in the candidate list of substances of very high concern (SVHCs). The Candidate List includes substances that are subject to additional protocols and reporting obligations and which may eventually be included in the Authorisation List, further limiting their use.
  • Authorisation list (Annex XIV to REACH) - indicates if the substance is included in the Authorisation list. These substances cannot be placed on the market or used after a given date, unless an authorisation is granted for their specific use, or the use is exempted from authorisation.
  • Restriction list (Annex XVII to REACH) - indicates if the substance is included in the Restriction List. The Restriction List describes the conditions for the manufacture, placing on the market or use of certain substances, either on their own or in mixtures or articles.

Please note: The identification of relevant regulatory activities and outcomes is done automatically and without manual verification. Substances may be grouped together under a specific regulatory activity for more efficient risk management and legislative processing (e.g. restriction on "Lead and its compounds"). In these cases, Infocards may not identify all substances in the group.Therefore it does not represent official and legally–binding information. To confirm if a substance is covered by a specific regulatory action the official publication, e.g. the electronic edition of the Official Journal of the European Union should be consulted.

More help available here.

about INFOCARD - Last updated: 04/02/2018 InfoCard

The InfoCard summarises the non-confidential data of a substance held in the databases of the European Chemicals Agency (ECHA). InfoCards are generated automatically based on the data available at the time of generation.

The quality and correctness of the information submitted to ECHA remains the responsibility of the data submitter. The type of uses and classifications may vary between different submissions to ECHA and for a full understanding it is recommended to consult the source data. Information on applicable regulatory frameworks is also automatically generated and may not be complete or up to date. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. the electronic edition of the Official Journal of the European Union.

InfoCards are updated when new information is available. The date of the last update corresponds to the publication date of the InfoCard and not necessarily to the date in which the update occurred in the source data.

More help available here.

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • REACH Annex XVII. Substances for which certain uses are Restricted under REACH at EU level.
PIC - Prior Informed Consent Regulation
Active Implantable Medical Devices Directive
  • Active Implantable Medical Devices Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of Directive 90/385/EEC on Active Implantable Medical Devices, 20 July 1990, amended by Directive 2007/47/EC, 21 September 2007

    This list contains hazardous substances for purposes of Directive 90/385/EEC on active implantable medical devices, particularly as regards Article 3 and Annex I (Essential Requirements). This non-exhaustive database is derived from: Table 3 of Annex VI to CLP, REACH Candidate List of SVHCs, and Directive 2000/54/EC's Annex III (Biological Agents list). Please note that Regulation (EU) 2017/745 on medical devices has repealed Directive 90/385/EEC and begun to apply from 26 May 2021. Nevertheless, Article 120 of the Regulation provides for a transitional period allowing medical devices, under specified conditions (e.g., placed on the market prior to 26 May 2021), to continue to comply with the Directive. In accordance with the fourth paragraph of Article 120, this period ends 26 May 2025.

CAD - Chemical Agents Directive
  • CAD - Chemical Agents Directive, Article 2(b)(i) - Hazardous Agents
    EU. Hazardous Substances - Article 2(b)(i), Directive 98/24/EC on Protection of Workers from Chemical Agent-related Risks, 5 May 1998 (Table 3 of Annex VI to CLP, as amended)

    This list contains a non-exhaustive inventory based on the list of substances with harmonised classification and labelling (i.e., Table 3 of Annex VI to the CLP Regulation 1272/2008/EC). While the harmonised list covers many hazardous substances, others not listed may also meet the classification criteria in accordance with the CLP Regulation.

Construction Products Regulation
  • Construction Product Regulation - Annex I (3) - Hazardous Substances
    EU. Hazardous Substances for Purposes of Annex I (3) (Requirements for Construction Works), Regulation 305/2011/EU on Marketing of Construction Products, amended by Regulation 574/2014/EU, 28 May 2014

    This list contains a non-exhaustive inventory of substances taken from: (1) Table 3 of Annex VI to CLP; (2) the Candidate List of SVHCs; (3) Annex XIV of REACH (Authorisation List); (4) Annex XVII of REACH (Restrictions List); (5) F-gases subject to emission limits/reporting per Regulation 517/2014/EU; and (6) volatile organic compounds (VOCs) listed in the Ambient Air Directive 2008/50/EC. The basis of the list is Annex I(3) of the Construction Products Regulation 305/2011/EC, which stipulates that construction works must not have a high impact on human health or the environment as a result of: giving off toxic gas; emissions of dangerous substances, volatile organic compounds (VOC), greenhouse gases or dangerous particles into indoor or outdoor air; release of dangerous substances into drinking water, ground water, marine waters, surface waters or soil.

  • Construction Product Regulation - Article 6(5) - SDS and Declaration
    EU. Hazardous Substances Subject to Declaration (Article 6(5)), Regulation 305/2011/EU on Marketing of Construction Products, amended by Regulation 574/2014/EU, 28 May 2014

    This list contains a non-exhaustive inventory of substances originating from: (1) Table 3 of Annex VI to CLP (i.e., the list of harmonised substances); (2) the Candidate List of Substances of Very High Concern (SVHCs); and REACH Annex XIV (Authorisation List). This list is compiled on the basis of Article 6(5) of Regulation 305/2011/EC on Marketing of Construction Products. This provision requires SDSs and information on hazardous substances (i.e., SVHCs) contained in construction products be provided with the declaration of performance.

EU Ecolabel Regulation
  • Ecolabel - Restrictions for Hazardous Substances/Mixtures
    EU. Hazardous Substances which may Preclude Goods from the Ecolabel Award as per Article 6(6) of Regulation 66/2010/EC, L 27/1, 30 January 2010

    This list contains a non-exhaustive inventory of substances based on the list of hazardous substances with harmonised classification and labelling (i.e. Table 3 of Annex VI to the CLP Regulation), and the Candidate List of substances of very high concern (SVHCs). Pursuant to Article 6(6) of the EU Ecolabel Regulation, the ecolabel must not be awarded to goods containing substances or mixtures classified according to the CLP as toxic; hazardous to the environment; and carcinogenic, mutagenic, or toxic for reproduction (CMRs). Nor are products allowed the ecolabel award when they contain SVHCs (per Article 57 of REACH). While the CLP's harmonised list contains many such substances, other ones not listed in Table 3 may also meet the criteria specified for classification under the CLP.

End-of-Life Vehicles Directive
  • End-of-Life Vehicles Directive - Hazardous Substances
    EU. Hazardous Substances per Article 2(11) of End-of-Life Vehicles Directive 2000/53/EC, 21 October 2000, amended by Directive 2020/363/EU, 5 March 2020 (based on Table 3/Annex VI of CLP)

    This list contains a non-exhaustive inventory of hazardous substances as defined by Article 2(11) of the End-of-Life Vehicles Directive 2000/53/EC. It is based on the relevant subset of substances with harmonised classification listed in Table 3 of Annex VI to the CLP Regulation 1272/2008/EC.

General Product Safety Directive
  • General Product Safety Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of General Product Safety Directive (2001/95/EC), 15 January 2002, amended by Reg 596/2009/EC, 18 July 2009

    This list contains a non-exhaustive inventory of substances that fall within the European Union's hazardous substance definitions, as provided on: (1) Table 3 of Annex VI to the CLP Regulation 1272/2008/EC; (2) Annex III of Directive 2000/54/EC (Biological Agents); Candidate List of SVHCs; and REACH Annexes XIV and XVII (Authorisation and Restriction lists). They can be considered hazardous for purposes of the General Product Safety Directive 2001/95/EC.

In Vitro Diagnostic Medical Devices Directive
  • In Vitro Diagnostic Medical Devices Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of Article 3 & Annex I (Essential Requirements), Directive 98/79/EC on In Vitro Diagnostic Medical Devices, 7 December 1998

    This list contains a non-exhaustive inventory of hazardous substances for purposes of essential requirements (Article 3 and Annex I) for general safety, design, manufacture and hazard communication of in vitro diagnostic medical devices. It is derived from: Table 3 of Annex VI to CLP, REACH Candidate List of SVHCs, and Directive 2000/54/EC's Annex III (Biological Agents list). Note that Regulation 2017/746/EU on in vitro diagnostic medical devices was published in the EU Official Journal on 5 May 2017. With few exceptions specified in Articles 112 and 113 of this Regulation, Directive 98/79/EC is repealed, and the rules pursuant to 2017/746/EU apply, from 26 May 2022.

Industrial Emissions Directive
  • IPPC - Industrial Emissions Directive, Annex II - Polluting Substances
    EU. Polluting Substances: Annex II, Directive 2010/75/EU on Industrial Emissions (IPPC), 17 December 2010

    This list contains the polluting substances for which emission limit values are assigned under Directive 2010/75/EU on Industrial Emissions (Integrated Pollution Prevention and Control - IPPC). Member States must permit all qualifying facilities in order to ensure that they minimize impact on the environment. The permit issued must provide emission limit values for pollutants on this list.

Inland Transport of Dangerous Goods Directive
  • Inland Transport of Dangerous Goods Directive, Annex I - ADR
    EU. Dangerous Goods List (ADR, Chap. 3.2, Table A), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020

    This list contains the ADR Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. This Directive applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID). The specific CAS linked as members on this list are representative examples, but not exhaustive.

  • Inland Transport of Dangerous Goods Directive, Annex II - RID
    EU. Dangerous Goods List (RID, Chap. 3.2, Table A), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020

    This list contains the RID Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. This Directive applies the European Agreements on the international transport of dangerous goods by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID). The specific CAS linked as members on this list are representative examples, but not exhaustive.

  • Inland Transport of Dangerous Goods Directive, Annex III - ADN
    EU. Dangerous Goods List (ADN, Chap. 3.2, Table A), Directive 2008/68/EC, last amended by Directive 2020/1833/EU, 4 December 2020

    This list contains the ADN Dangerous Goods List, as implemented by the European Union's Directive 2008/68/EC. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road (ADR) and inland waterways (ADN), and the regulations concerning the international carriage of dangerous goods by rail (RID). The specific CAS linked as members on this list are representative examples, but not exhaustive.

Marine Environmental Policy Framework Directive
  • Marine Environmental Policy Framework Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of Directive 2008/56/EC (Marine Strategy Framework Directive), 25 June 2008, amended by Directive 2017/845/EU, 18 May 2017

    This list contains a non-exhaustive inventory of hazardous substances for purposes of the Marine Strategy Framework Directive, especially as it concerns Art. 3(8), and Annexes I and III. The listed substances meet the European Union's definitions as hazardous, as provided on: (1) Table 3 of Annex VI to the CLP Regulation (1272/2008/EC); (2) Annex III of Directive 2000/54/EC (Biological Agents); Candidate List of SVHCs; and REACH Annex XIV (Authorisation List).

Medical Devices Directive
  • Medical Devices Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of Medical Devices Directive 93/42/EEC, 12 July 1993, amended by Directive 2007/47/EC, 21 September 2007

    This list contains hazardous substances in accordance with the Medical Devices Directive's (MDD) design and construction requirements pursuant to Annex I, Part II (7) & (8) (i.e., chemical, physical and biological properties; and infection and microbial contamination). Specifically, the non-exhaustive database is derived from: Table 3 of Annex VI to CLP, REACH Candidate List of SVHCs, and Directive 2000/54/EC's Annex III (Biological Agents list). Please note that Regulation (EU) 2017/745 on medical devices has repealed Directive 93/42/EEC and begun to apply from 26 May 2021. Nevertheless, Article 120 of the Regulation provides for a transitional period allowing medical devices, under specified conditions (e.g., placed on the market prior to 26 May 2021), to continue to comply with the Directive. In accordance with the fourth paragraph of Article 120, this period ends 26 May 2025.

Pressure Equipment Directive
  • Pressure Equipment Directive - Group 1 Fluids Hazardous Substances
    EU. Group 1 Fluids per Article 13(1)(a), Directive 2014/68/EU on Pressure Equipment, 27 June 2014

    This list contains a non-exhaustive inventory of hazardous substances based on Article 13(1)(a) of Directive 2014/68/EU, defining Group 1 fluids for purposes of classifying pressure equipment in accordance with the Directive. The list is derived from a subset of the substances with harmonised classifications, as listed on Table 3 of Annex VI to the CLP Regulation 1272/2008/EC.

Protection of Young People Directive
  • Physical, Biological and Chemical Agents & Processes and Work
    EU. Non-Exhaustive List of Banned Substances, Directive 94/33/EC on Young People at Work, 20 August 1994, as amended by Dir 2014/27/EU, March 5, 2014 (Based on Table 3 of Annex VI to CLP, inter alia)

    This list contains biological and chemical agents, in accordance with Art. 7 and points 2 and 3 of the Annex to Directive 94/33/EC, to which young persons (under 18 years of age) may not be exposed at the workplace. The list is a non-exhaustive inventory of such substances based on: 1) agents of risk groups 3 and 4 under Directive 2000/54/EC; 2) Table 3 of Annex VI to the CLP Regulation; 3) and Annex I of Directive 2004/37/EC.

Safety and Health of Workers at Work Directive
  • Safety and Health of Workers at Work Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of Directive 89/391/EEC, 29 June 1989, amended by Regulation 1137/2008/EC, 21 November 2008 (Table 3/Annex VI, CLP; Annex III, 2000/54/EC)

    This list contains a non-exhaustive inventory of substances that fall within the scope of the European Union's definition of hazardous chemical and biological substances, as provided on: (1) Table 3 of Annex VI to the CLP Regulation 1272/2008/EC; and (2) Annex III of Directive 2000/54/EC (Biological Agents). The EU's Occupational Safety and Health (OSH) Framework Directive 89/391/EEC applies to risks arising from chemical, physical and biological agents at the workplace.

Safety and/or Health Signs at Work Directive
  • Workplace Signs - minimum requirements & signs on containers and pipes
    EU. Workplace Signage: Annexes I and III, Directive 92/58/EEC, last amended by Directive 2014/27/EU, 5 March 2014

    This list contains hazardous substances based on Table 3 of Annex VI to the CLP Regulation 1272/2008/EC. According to the annexes to Directive 92/58/EEC, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation must be duly marked and/or labeled. Directive 92/58/EEC requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced.

WFD - Waste Framework Directive
  • Waste Framework Directive, Annex III - Waste - Hazardous Properties
    EU. Substances according to Hazardous Waste Properties: Annex III, Directive 2008/98/EC, 22 November 2008, amended by Directive 2018/851/EU, 14 June 2018

    This list contains substances that have been assigned hazard property (HP) waste codes 1-15, as defined in terms of the hazard class and category, hazard (H) statement, and/or concentration limits provided in Annex III of the Waste Framework Directive 2008/98/EC. The classifications of the substances listed in the list are based on their harmonised classifications per Table 3 of Annex VI to the CLP Regulation 1272/2008/EC.

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Substance names and other identifiers

Regulatory process names
ARSENIC COMPOUND, LIQUID, N.O.S., inorganic, including: Arsenates, n.o.s., Arsenites, n.o.s.; and Arsenic sulphides, n.o.s.
Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID
ARSENIC COMPOUND, SOLID, N.O.S., inorganic, including: Arsenates, n.o.s.; Arsenites, n.o.s.; and Arsenic sulphides, n.o.s.
Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland Transport of Dangerous Goods Directive, Annex II - RID
Arsenic compounds
Restriction list, PIC, IPPC - Industrial Emissions Directive, Annex II - Polluting Substances, Other
arsenic compounds, with the exception of those specified elsewhere in this Annex
CAD - Chemical Agents Directive, Art. 2(b)(i) - Hazardous Agents, Construction Product Regulation - Annex I (3) - Hazardous Substances, Construction Product Regulation - Art. 6(5) - SDS and Declaration, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, End-of-Life Vehicles Directive - Hazardous Substances, Active Implantable Medical Devices Directive - Hazardous Substances, In Vitro Diagnostic Medical Devices Directive - Hazardous Substances, Marine Environmental Policy Framework Directive - Hazardous Substances, Medical Devices Directive - Hazardous Substances, Pressure Equipment Directive - Group 1 Fluids Hazardous Substances, General Product Safety Directive - Hazardous Substances, Workplace Signs - minimum requirements & signs on containers and pipes, Safety and Health of Workers at Work Directive - Hazardous Substances, Waste Framework Directive, Annex III - Waste - Hazardous Properties, Fertiliser Regulation- Annex I, E.3 (chelating and complexing agents)
ARSENICAL PESTICIDE, LIQUID, TOXIC, FLAMMABLE, flash-point not less than 23 °C
Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex II - RID
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Group members

This entry / group of substance has the following member substances:

Results list is empty
Name EC / List no. CAS no. Association
Disodium 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate 263-516-7 62337-00-2 Expert judgement (ECHA)
Diphenyliodonium hexafluoroarsenate 263-638-0 62613-15-4 Expert judgement (ECHA)
4-(ethylamino)-2-methylbenzenediazonium hexafluoroarsenate 264-026-6 63217-32-3 Expert judgement (ECHA)
4-(diethylamino)-2-ethoxybenzenediazonium hexafluoroarsenate 264-027-1 63217-33-4 Expert judgement (ECHA)
Antimony arsenic oxide 264-904-9 64475-90-7 Expert judgement (ECHA)
Arsenic bromide 265-296-8 64973-06-4 Expert judgement (ECHA)
Cobalt arsenide 265-784-0 65453-05-6 Expert judgement (ECHA)
Tris(pentane-2,4-dionato-O,O')silicon hexafluoroarsenate 266-621-6 67251-38-1 Expert judgement (ECHA)
Slimes and Sludges, copper refining
A complex combination resulting from copper processing---other than electrolytic.
266-977-2 67712-00-9 Expert judgement (ECHA)
Tris[(8α)-6'-methoxycinchonan-9(R)-ol] arsenite 303-002-2 94138-87-1 Expert judgement (ECHA)
Gallium zinc triarsenide 308-577-3 98106-56-0 Expert judgement (ECHA)
Vanadium(4+) diarsenate (1:1) 308-917-0 99035-51-5 Expert judgement (ECHA)
Strychnidin-10-one, arsenite (1:1) 309-388-9 100258-44-4 Expert judgement (ECHA)
Slimes and Sludges, copper electrolytic refining, decopperized, arsenic-rich
Product obtained by centrifuging the slime discharged at the bases of cells for decopperization of electrolytic copper solutions. Composed primarily of a copper powder rich in arsenic.
309-772-6 100995-81-1 Expert judgement (ECHA)
Arsenic acid (H3AsO4), magnesium salt, manganese-doped 310-019-9 102110-21-4 Expert judgement (ECHA)
Slimes and Sludges, copper-lead ore roasting off gas scrubbing, arsenic-contg.
The product obtained by the purification of copper-lead ore concentrate roasting offgas. Composed primarily of arsenic oxide (As2O3).
310-063-9 102110-62-3 Expert judgement (ECHA)
Germanium arsenide 235-547-6 12271-72-6 Expert judgement (ECHA)
Trisilver arsenide 235-652-7 12417-99-1 Expert judgement (ECHA)
Arsenic sulfide 235-720-6 12612-21-4 Expert judgement (ECHA)
Ammonium dihydrogenarsenate 236-667-1 13462-93-6 Expert judgement (ECHA)
Potassium arsenite 236-680-2 13464-35-2 Expert judgement (ECHA)
Trisodium arsenite 236-681-8 13464-37-4 Expert judgement (ECHA)
Trisodium arsenate 236-682-3 13464-38-5 Expert judgement (ECHA)
Zinc arsenate 236-683-9 13464-44-3 Expert judgement (ECHA)
Tristrontium diarsenate 236-684-4 13464-68-1 Expert judgement (ECHA)
Tribarium diarsenate 236-762-8 13477-04-8 Expert judgement (ECHA)
Trinickel bis(arsenate) 236-771-7 13477-70-8 Expert judgement (ECHA)
Trilithium arsenate 236-773-8 13478-14-3 Expert judgement (ECHA)
Trisilver arsenate 236-841-7 13510-44-6 Expert judgement (ECHA)
Silicic acid (H4SiO4), zinc salt (1:2), arsenic and manganese-doped 271-895-5 68611-46-1 Expert judgement (ECHA)
Bis(pentane-2,4-dionato-O,O')boron(1+) hexafluoroarsenate(1-) 272-591-5 68892-01-3 Expert judgement (ECHA)
Antimony oxide (Sb2O3), mixed with arsenic oxide (As2O3) 273-156-2 68951-38-2 Expert judgement (ECHA)
Lead alloy, base, dross
A scum formed on the surface of molten lead-base alloys. Includes those cases in which aluminum is used to remove arsenic, nickel and antimony.
273-700-9 69011-59-2 Expert judgement (ECHA)
Lead, antimonial, dross
A scum formed on the surface of antimonial lead. Consists primarily of sodium arsenate and sodium antimonate with some lead oxide and free caustic soda.
273-795-7 69029-51-2 Expert judgement (ECHA)
Flue dust, lead-refining
By-product of refining lead ores obtained from baghouse and electro-static precipitator and as slurry from scrubbers.
273-809-1 69029-67-0 Expert judgement (ECHA)
Disilver arsenide 274-573-2 70333-07-2 Expert judgement (ECHA)
Thallium triarsenide 281-902-3 84057-85-2 Expert judgement (ECHA)
Cobalt arsenide 248-168-6 27016-73-5 Expert judgement (ECHA)
Nickel arsenide 248-169-1 27016-75-7 Expert judgement (ECHA)
Tricalcium diarsenite 248-266-9 27152-57-4 Expert judgement (ECHA)
3-methyl-4-(pyrrolidin-1-yl)benzenediazonium hexafluoroarsenate 248-532-4 27569-09-1 Expert judgement (ECHA)
Antimony arsenate 249-347-1 28980-47-4 Expert judgement (ECHA)
Arsenic acid, copper(2+) salt 249-916-4 29871-13-4 Expert judgement (ECHA)
Lithium hexafluoroarsenate 249-963-0 29935-35-1 Expert judgement (ECHA)
Ammonium copper arsenate 251-151-6 32680-29-8 Expert judgement (ECHA)
Europium arsenide 251-206-4 32775-46-5 Expert judgement (ECHA)
Oxophenarsine 206-178-8 306-12-7 Expert judgement (ECHA)
Tritylium hexafluoroarsenate 207-111-5 437-15-0 Expert judgement (ECHA)
Neoarsphenamine 207-273-7 457-60-3 Expert judgement (ECHA)
Oxophenarsine hydrochloride 208-682-3 538-03-4 Expert judgement (ECHA)
Tris[(8α,9R)-6'-methoxycinchonan-9-ol] bis(arsenate) 208-971-4 549-59-7 Expert judgement (ECHA)
Sulfarsphenamine 210-564-1 618-82-6 Expert judgement (ECHA)
Phenylarsine oxide 211-275-3 637-03-6 Expert judgement (ECHA)
Dimethylarsinic acid 200-883-4 75-60-5 Expert judgement (ECHA)
Roxarsone 204-453-7 121-19-7 Expert judgement (ECHA)
Sodium dimethylarsinate 204-708-2 124-65-2 Expert judgement (ECHA)
6,6'-dihydroxy-3,3'-diarsene-1,2-diyldianilinium dichloride 205-386-6 139-93-5 Expert judgement (ECHA)
Trisilver arsenite 232-048-5 7784-08-9 Expert judgement (ECHA)
Arsenic tribromide 232-057-4 7784-33-0 Expert judgement (ECHA)
Arsenic trichloride 232-059-5 7784-34-1 Expert judgement (ECHA)
Trifluoroarsine 232-060-0 7784-35-2 Expert judgement (ECHA)
Pentafluoroarsorane 232-061-6 7784-36-3 Expert judgement (ECHA)
Mercury hydrogenarsenate 232-062-1 7784-37-4 Expert judgement (ECHA)
Manganese hydrogenarsenate 232-063-7 7784-38-5 Expert judgement (ECHA)
Lead hydrogen arsenate 232-064-2 7784-40-9 Expert judgement (ECHA)
Potassium dihydrogenarsenate 232-065-8 7784-41-0 Expert judgement (ECHA)
Diammonium hydrogenarsenate 232-067-9 7784-44-3 Expert judgement (ECHA)
Arsenic triiodide 232-068-4 7784-45-4 Expert judgement (ECHA)
Sodium dioxoarsenate 232-070-5 7784-46-5 Expert judgement (ECHA)
Pentahydroxyarsorane 232-096-7 7786-36-9 Expert judgement (ECHA)
2,6-dimethyl-4-(1-naphthyl)pyrylium hexafluoroarsenate 282-682-1 84282-36-0 Expert judgement (ECHA)
2,6-dimethyl-4-phenylpyrylium hexafluoroarsenate 282-700-8 84304-15-4 Expert judgement (ECHA)
4-cyclohexyl-2,6-dimethylpyrylium hexafluoroarsenate 282-701-3 84304-16-5 Expert judgement (ECHA)
Sodium hexafluoroarsenate(V) 624-772-9 12005-86-6 Expert judgement (ECHA)
Sodium arsenate dibasic heptahydrate 677-900-0 10048-95-0 Expert judgement (ECHA)
Sodium cacodylate trihydrate 682-793-9 6131-99-3 Expert judgement (ECHA)
Tristrontium diarsenide 254-407-5 39297-24-0 Expert judgement (ECHA)
Triphenylsulphonium hexafluoroarsenate(1-) 261-009-5 57900-42-2 Expert judgement (ECHA)
Zirconium arsenide 262-524-8 60909-47-9 Expert judgement (ECHA)
Trimanganese arsenide 262-667-6 61219-26-9 Expert judgement (ECHA)
Flue dust, arsenic-contg.
Formed when arsenic and metal oxide particles are driven off during the roasting and converting of copper concentrates and matte in the production of anode copper.
232-434-3 8028-73-7 Expert judgement (ECHA)
Lead arsenite 233-083-9 10031-13-7 Expert judgement (ECHA)
Iron arsenate 233-274-7 10102-49-5 Expert judgement (ECHA)
Iron bis(arsenate) 233-275-2 10102-50-8 Expert judgement (ECHA)
Arsenic acid, magnesium salt 233-285-7 10103-50-1 Expert judgement (ECHA)
Arsenic acid, copper salt 233-286-2 10103-61-4 Expert judgement (ECHA)
Arsenic acid, calcium salt 233-287-8 10103-62-5 Expert judgement (ECHA)
Strychnine arsenate 233-970-0 10476-82-1 Expert judgement (ECHA)
Tricopper arsenide 234-472-6 12005-75-3 Expert judgement (ECHA)
Dysprosium arsenide 234-473-1 12005-81-1 Expert judgement (ECHA)
Diiron arsenide 234-474-7 12005-88-8 Expert judgement (ECHA)
Gadolinium arsenide 234-475-2 12005-89-9 Expert judgement (ECHA)
Holmium arsenide 234-476-8 12005-92-4 Expert judgement (ECHA)
Lutetium arsenide 234-477-3 12005-94-6 Expert judgement (ECHA)
Manganese arsenide 234-478-9 12005-95-7 Expert judgement (ECHA)
Terbium arsenide 234-479-4 12006-08-5 Expert judgement (ECHA)
Thallium arsenide 234-481-5 12006-09-6 Expert judgement (ECHA)
Thulium arsenide 234-482-0 12006-10-9 Expert judgement (ECHA)
Ytterbium arsenide 234-483-6 12006-12-1 Expert judgement (ECHA)
Iron diarsenide 234-485-7 12006-21-2 Expert judgement (ECHA)
Trizinc diarsenide 234-486-2 12006-40-5 Expert judgement (ECHA)
Iron arsenide 234-947-8 12044-16-5 Expert judgement (ECHA)
Digallium arsenide phosphide 234-948-3 12044-20-1 Expert judgement (ECHA)
Tripotassium arsenide 234-949-9 12044-21-2 Expert judgement (ECHA)
Trilithium arsenide 234-950-4 12044-22-3 Expert judgement (ECHA)
Trisodium arsenide 234-952-5 12044-25-6 Expert judgement (ECHA)
Praseodymium arsenide 234-953-0 12044-28-9 Expert judgement (ECHA)
Trimagnesium diarsenide 234-954-6 12044-49-4 Expert judgement (ECHA)
Diarsenic tritelluride 234-955-1 12044-54-1 Expert judgement (ECHA)
Zinc diarsenide 234-956-7 12044-55-2 Expert judgement (ECHA)
Gallium arsenide 215-114-8 1303-00-0 Expert judgement (ECHA)
Indium arsenide 215-115-3 1303-11-3 Expert judgement (ECHA)
Diarsenic pentaoxide 215-116-9 1303-28-2 Expert judgement (ECHA)
Arsenic sulfide 215-117-4 1303-33-9 Expert judgement (ECHA)
Diarsenic triselenide 215-119-5 1303-36-2 Expert judgement (ECHA)
Diarsenic trioxide 215-481-4 1327-53-3 Expert judgement (ECHA)
Triethyl arsenite 221-543-1 3141-12-6 Expert judgement (ECHA)
Trilead diarsenate 222-979-5 3687-31-8 Expert judgement (ECHA)
Disodium 4-[(o-arsonophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate 222-993-1 3688-92-4 Expert judgement (ECHA)
Diphenyldiarsenic acid 224-845-1 4519-32-8 Expert judgement (ECHA)
Arsenic 231-148-6 7440-38-2 Expert judgement (ECHA)
Arsenic acid, sodium salt 231-547-5 7631-89-2 Expert judgement (ECHA)
Arsenic acid 231-901-9 7778-39-4 Expert judgement (ECHA)
Disodium hydrogenarsenate 231-902-4 7778-43-0 Expert judgement (ECHA)
Calcium arsenate 231-904-5 7778-44-1 Expert judgement (ECHA)
Sodium metaarsenate 239-171-3 15120-17-9 Expert judgement (ECHA)
Copper diarsenite 240-574-1 16509-22-1 Expert judgement (ECHA)
Potassium hexafluoroarsenate 241-102-7 17029-22-0 Expert judgement (ECHA)
Hydrogen hexafluoroarsenate 241-128-9 17068-85-8 Expert judgement (ECHA)
N-(p-arsenosophenyl)-1,3,5-triazine-2,4,6-triamine 244-612-8 21840-08-4 Expert judgement (ECHA)
Aluminium arsenide 245-255-0 22831-42-1 Expert judgement (ECHA)
Triammonium arsenate 246-428-3 24719-13-9 Expert judgement (ECHA)
Tricobalt diarsenate 246-429-9 24719-19-5 Expert judgement (ECHA)
Nickel diarsenide 235-103-1 12068-61-0 Expert judgement (ECHA)
Dichromium arsenide 235-499-6 12254-85-2 Expert judgement (ECHA)
Erbium arsenide 235-501-5 12254-88-5 Expert judgement (ECHA)
Lanthanum arsenide 235-502-0 12255-04-8 Expert judgement (ECHA)
Niobium arsenide 235-503-6 12255-08-2 Expert judgement (ECHA)
Neodymium arsenide 235-504-1 12255-09-3 Expert judgement (ECHA)
Triantimony arsenide 235-505-7 12255-36-6 Expert judgement (ECHA)
Samarium arsenide 235-506-2 12255-39-9 Expert judgement (ECHA)
Yttrium arsenide 235-507-8 12255-48-0 Expert judgement (ECHA)
Tribarium diarsenide 235-508-3 12255-50-4 Expert judgement (ECHA)
Tricalcium diarsenide 235-509-9 12255-53-7 Expert judgement (ECHA)
Potassium arsonate 233-337-9 10124-50-2 Expert judgement
Copper arsonate 233-644-8 10290-12-7 Expert judgement
Strychnine dimethylarsinate 233-973-7 10476-87-6 Expert judgement
Tricadmium diarsenide 234-484-1 12006-15-4 Expert judgement
Methyltriphenylarsonium iodide 216-108-8 1499-33-8 Expert judgement
2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulphonic acid 216-788-6 1668-00-4 Expert judgement
o-phenylenediarsonic acid 217-154-1 1758-48-1 Expert judgement
Sodium p-[[4-[3-(2-arsono-4-nitrophenyl)triazen-1-yl]phenyl]azo]benzenesulphonate 217-197-6 1772-02-7 Expert judgement
2-aminophenylarsonic acid 218-064-5 2045-00-3 Expert judgement
3-amino-4-hydroxyphenylarsonic acid 218-494-3 2163-77-1 Expert judgement
Sodium methylarsonate 218-495-9 2163-80-6 Expert judgement
10-chloro-10H-phenoxarsine 220-684-6 2865-70-5 Expert judgement
Tri-p-tolylarsine 220-776-6 2896-10-8 Expert judgement
Disodium 3-[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate 222-600-3 3547-38-4 Expert judgement
Disodium [4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]arsonate 222-749-4 3599-28-8 Expert judgement
Difetarsone 222-866-0 3639-19-8 Expert judgement
2-[[7-[(2-arsonophenyl)azo]-1,8-dihydroxy-3,6-disulpho-2-naphthyl]azo]benzoic acid 223-216-9 3772-44-9 Expert judgement
p-tolylarsonic acid 223-588-2 3969-54-8 Expert judgement
Ethylenebis(diphenylarsine) 224-629-7 4431-24-7 Expert judgement
10-[(dimethylthiocarbamoyl)thio]-5,10-dihydrophenarsazine 225-368-1 4808-24-6 Expert judgement
2-nitrophenylarsonic acid 226-485-0 5410-29-7 Expert judgement
4-(2-chloroacetamido)phenylarsonic acid 226-569-7 5425-62-7 Expert judgement
4-chlorophenylarsonic acid 226-622-4 5440-04-0 Expert judgement
Calcium bis(dimethylarsinate) 227-311-6 5785-43-3 Expert judgement
[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]arsonic acid 227-365-0 5806-89-3 Expert judgement
Sodium hydrogen (3-acetamido-4-hydroxyphenyl)arsonate 227-573-1 5892-48-8 Expert judgement
Calcium bis(methylarsonate) 227-598-8 5902-95-4 Expert judgement
Iron tris(dimethylarsinate) 227-759-2 5968-84-3 Expert judgement
Diiodo(phenyl)arsine 228-965-5 6380-34-3 Expert judgement
Sodium p-arsonobenzenesulphonate 229-632-7 6634-88-4 Expert judgement
4-(4-aminophenylazo)phenylarsonic acid 230-176-6 6966-64-9 Expert judgement
Sodium 4-(glycolloylamino)phenylarsonate 231-680-9 7681-83-6 Expert judgement
Disodium hydrogen 2-[[7-[(2-arsonophenyl)azo]-1,8-dihydroxy-3,6-disulphonato-2-naphthyl]azo]benzoate 238-715-7 14674-83-0 Expert judgement
2,2'-[ethylenebis(oxy)]bis[1,3,2-dioxarsolane] 238-911-2 14849-23-1 Expert judgement
Chlorotris(triphenylarsine)rhodium 239-051-0 14973-92-3 Expert judgement
Proustite (Ag3(AsS3)) 239-179-7 15122-58-4 Expert judgement
Tetraphenylarsonium (hydrogen dichloride) 244-144-4 21006-73-5 Expert judgement
Methylenebis(diphenylarsine) 244-639-5 21892-63-7 Expert judgement
Diphenylarsinecarbonitrile 245-716-6 23525-22-6 Expert judgement
Bis[(2-diphenylarsinoethyl)phenyl]phosphine 245-756-4 23582-05-0 Expert judgement
[2-(diphenylarsino)ethyl]diphenylphosphine 245-758-5 23582-06-1 Expert judgement
o-phenylenebis(dimethylarsine) 236-227-9 13246-32-7 Expert judgement
Melarsonyl potassium 236-405-6 13355-00-5 Expert judgement
Thiobis[methylarsine], anhydrosulphide 236-436-5 13367-92-5 Expert judgement
Tetraphenylarsonium chloride, compound with hydrochloric acid (1:1) 277-208-5 73003-83-5 Expert judgement
Strychnidin-10-one, compd. with methylarsonate (1:1) 279-614-8 80879-64-7 Expert judgement
Methyl 17α-hydroxyyohimban-16α-carboxylate, methylarsonate (1:1) 279-628-4 80925-03-7 Expert judgement
Tetramethyldiarsine 207-440-4 471-35-2 Expert judgement
Melarsoprol 207-793-4 494-79-1 Expert judgement
Tetraphenylarsonium bromide 208-069-0 507-27-7 Expert judgement
Tetraphenylarsonium chloride 208-070-6 507-28-8 Expert judgement
Difetarsone disodium 208-209-0 515-76-4 Expert judgement
Trisodium 2-(-hydrogen arsonatophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate 208-285-5 520-10-5 Expert judgement
Acetarsol--diethylamine (1:1) 208-597-1 534-33-8 Expert judgement
Tryparsamide 209-070-9 554-72-3 Expert judgement
10-chloro-5,10-dihydrophenarsazine 209-433-1 578-94-9 Expert judgement
Sodium hydrogen [4-(acetamido)phenyl]arsonate 209-558-1 585-54-6 Expert judgement
Allylarsonic acid 209-678-4 590-34-1 Expert judgement
Methyloxoarsine 209-799-2 593-58-8 Expert judgement
Trimethylarsine 209-815-8 593-88-4 Expert judgement
Dichloro(ethyl)arsine 209-919-3 598-14-1 Expert judgement
Triphenylarsine 210-032-9 603-32-7 Expert judgement
Triethylarsine 210-526-4 617-75-4 Expert judgement
4-acetamidophenylarsonic acid 210-541-6 618-22-4 Expert judgement
4-(4-dimethylaminophenylazo)phenylarsonic acid 210-750-2 622-68-4 Expert judgement
Iododimethylarsine 211-630-2 676-75-5 Expert judgement
Dichloro(phenyl)arsine 211-791-9 696-28-6 Expert judgement
Chlorodiphenylarsine 211-921-4 712-48-1 Expert judgement
Diphenylarsine 212-589-3 829-83-4 Expert judgement
Methyl 1,2,5,6-tetrahydro-1-methylnicotinate, mono[(3-acetamido-4-hydroxyphenyl)arsonate] 212-983-5 900-77-6 Expert judgement
Methyldiphenylarsine 213-414-3 945-48-2 Expert judgement
Triphenylarsine oxide 214-571-0 1153-05-5 Expert judgement
Diphenoxarsin-10-yl oxide 200-377-3 58-36-6 Expert judgement
Acetarsol 202-582-3 97-44-9 Expert judgement
Phenylarsonic acid 202-631-9 98-05-5 Expert judgement
4-hydroxyphenylarsonic acid 202-641-3 98-14-6 Expert judgement
Arsanilic acid 202-674-3 98-50-0 Expert judgement
Nitarsone 202-695-8 98-72-6 Expert judgement
Propylarsonic acid 203-482-2 107-34-6 Expert judgement
Glycobiarsol 204-143-1 116-49-4 Expert judgement
Arsthinol 204-361-7 119-96-0 Expert judgement
Carbarsone 204-484-6 121-59-5 Expert judgement
Methylarsonic acid 204-705-6 124-58-3 Expert judgement
Disodium arsonoacetate 204-806-5 126-82-9 Expert judgement
Sodium hydrogen 4-aminophenylarsonate 204-869-9 127-85-5 Expert judgement
4-[(2-arsonophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonic acid 205-058-2 132-33-2 Expert judgement
Sodium hydrogen [4-[(hydroxyacetyl)amino]phenyl]arsonate 205-415-2 140-45-4 Expert judgement
Disodium methylarsonate 205-620-7 144-21-8 Expert judgement
4-(glycolloylamino)phenylarsonic acid 205-643-2 144-87-6 Expert judgement
Arsine 232-066-3 7784-42-1 Expert judgement
Disodium 3,6-bis[[2-[(dihydroxyarsino)oxy]phenyl]azo]-4,5-dihydroxynaphthalene-2,7-disulphonate 282-453-6 84215-47-4 Expert judgement
Disodium 3-[[2-[(dihydroxyarsino)oxy]phenyl]azo]-4,5-dihydroxynaphthalene-2,7-disulphonate 282-454-1 84215-48-5 Expert judgement
Dibismuth tris(methylarsonate) 286-401-3 85237-42-9 Expert judgement
Diarsenic acid - 13453-15-1 Expert judgement
Arsenic acid (H3AsO4), copper(2+) salt (1:1) - 13464-31-8 Expert judgement
Arsenic acid, tripotassium salt - 13464-36-3 Expert judgement
Arsenic acid, calcium salt (1:2) - 13464-39-6 Expert judgement
Arsonic acid, disodium salt - 13466-06-3 Expert judgement
Boron arsenate - 13510-31-1 Expert judgement
Zinc arsenate, octahydrate - 13510-72-0 Expert judgement
Arsenic acid (H3AsO4), bismuth salt (1:1) - 13702-38-0 Expert judgement
Arsenenous acid - 13768-07-5 Expert judgement
Ammonium magnesium arsenate - 14644-70-3 Expert judgement
Arsenenous acid, calcium salt (2:1) - 15194-98-6 Expert judgement
Arsenious acid (HAsO2), strontium salt - 15195-06-9 Expert judgement
Calcium arsenate fluoride - 17068-86-9 Expert judgement
Arsenic chloride (AsCl) - 17522-78-0 Expert judgement
Arsenic acid (H3AsO4), dipotassium salt - 21093-83-4 Expert judgement
Arsenic acid (H3AsO4), magnesium salt (2:3) - 21480-65-9 Expert judgement
Arsenic pentachloride - 22441-45-8 Expert judgement
Arsenous acid, gallium salt (1:1) - 24343-41-7 Expert judgement
Manganese arsenate - 27526-45-0 Expert judgement
Arsenous acid, zinc salt (2:3) - 28837-97-0 Expert judgement
Arsenic acid (H3AsO4), cobalt(2+) salt - 29871-10-1 Expert judgement
arsenic acid (H3AsO4), calcium salt(2:3), dihydrate - 30621-31-9 Expert judgement
Arsine oxide, dichloro(2-chlorovinyl)- - 333-25-5 Expert judgement
Arsenous acid, tricopper(1+) salt - 33382-64-8 Expert judgement
Arsenic acid (H3AsO4), lead(4+) salt (2:1), monohydrate - 33940-95-3 Expert judgement
Arsonic acid, methyl-, iron salt (9CI) - 33972-75-7 Expert judgement
Arsenenous acid, nickel(2+) salt - 33992-49-3 Expert judgement
Arsenous acid, tripotassium salt - 36267-15-9 Expert judgement
Arsonate - 36465-76-6 Expert judgement
Arsenic chloride - 37226-49-6 Expert judgement
Iron arsenide - 39310-41-3 Expert judgement
Arsine, bis(2-chlorovinyl)chloro- - 40334-69-8 Expert judgement
Arsine, tris(2-chloroethenyl)- - 40334-70-1 Expert judgement
Arsenic chloride (AsCl2) - 41996-37-6 Expert judgement
Arsonic acid, [4-[[4-(dimethylamino)phenyl]azo]phenyl]-, monohydrochloride 620-678-7 73688-85-4 Expert judgement
Tetraphenylarsonium Chloride Hydrochloride Hydrate 621-302-4 123334-18-9 Expert judgement
Silver hexafluoroarsenate 624-776-0 12005-82-2 Expert judgement
Arsenic sulfide (As2S5) 625-728-1 1303-34-0 Expert judgement
Arsenic disulfide 627-949-9 1303-32-8 Expert judgement
ARSENIC(V) OXIDE HYDRATE 629-626-8 12044-50-7 Expert judgement
Arsenazo III sodium 630-782-4 138608-19-2 Expert judgement
(Carboxymethyl)trimethylarsonium hydroxide inner salt 634-697-3 64436-13-1 Expert judgement
Calcium arsenate (CaHAsO4) (6CI,7CI) 672-782-7 15195-00-3 Expert judgement
Aluminium gallium arsenide 680-872-2 37382-15-3 Expert judgement
Arsine, dichloromethyl- 695-189-5 593-89-5 Expert judgement
Arsenic(II) sulfide - 12044-79-0 Expert judgement
Arsenenic acid - 10102-53-1 Expert judgement
Arsenic acid (H3AsO4), monosodium salt - 10103-60-3 Expert judgement
Diarsenic acid, sodium salt - 13464-42-1 Expert judgement
Arsenenous acid, zinc salt - 10326-24-6 Expert judgement
Arsenous acid, lead(2+) salt (1:1) - 100822-74-0 Expert judgement
Arsenic acid (H3AsO4), lead(4+) salt (3:2) - 10102-48-4 Expert judgement
Arsenic acid (H3AsO4), copper(2+) salt (4:1) - 102525-64-4 Expert judgement
Gallium arsenide phosphide - 106097-61-4 Expert judgement
4-Aminophenylarsenoxide - 1122-90-3 Expert judgement
Magnesium arsenate, decahydrate - 117746-50-6 Expert judgement
Boron arsenide (BAs) - 12005-69-5 Expert judgement
Boron arsenide (B6As) - 12005-70-8 Expert judgement
Manganese arsenide (Mn2As) - 12005-96-8 Expert judgement
Arsenic acid (H3AsO4), lead(2+) salt (2:3), tetrahydrate - 120119-64-4 Expert judgement
Tin arsenide (SnAs) - 12044-32-5 Expert judgement
Cobalt arsenide (CoAs2) - 12044-42-7 Expert judgement
Platinum arsenide (PtAs2) - 12044-52-9 Expert judgement
Cobalt arsenide (CoAs3) - 12256-04-1 Expert judgement
Tetraarsenic tetrasulfide - 12279-90-2 Expert judgement
Arsenic sulfide (As2S4) - - Expert judgement
Arsenopyrite, cobaltoan - 12414-94-7 Expert judgement
Arsenous acid, antimony(3+) salt (1:1) - 12523-20-5 Expert judgement
Arsenic selenide - 12626-31-2 Expert judgement
Arsorane, pentahydroxy-, copper(2+) salt (1:2) - - Expert judgement
Arsenic oxide - 12777-38-7 Expert judgement
Arsenic acid (H3AsO4), ammonium salt (2:1) - 127795-79-3 Expert judgement
Nickel arsenide - 12795-30-1 Expert judgement
Rammelsbergite (NiAs2) - 1303-22-6 Expert judgement
Zinc arsenenate oxide (Zn5(AsO3)4O3), tetrahydrate - 1303-39-5 Expert judgement
Arsenenous acid, praseodymium(3+) salt - 86859-92-9 Expert judgement
Arsenenous acid, cerium(3+) salt - 86859-93-0 Expert judgement
Arsenic acid (H3AsO4), copper(2+) salt (1:1), sesquihydrate - 88442-64-2 Expert judgement
Arsenic acid (H3AsO4), copper(2+) salt (4:5) - 89054-01-3 Expert judgement
Arsenic acid (H3AsO4), lead(2+) salt (4:5) - 89054-03-5 Expert judgement
arsenic acid, calcium salt - 89054-07-9 Expert judgement
Arsenic acid (H3AsO4), calcium salt (4:5) - 89067-81-2 Expert judgement
Strontium arsenite (Sr(As2O4)) - 91724-16-2 Expert judgement
Arsenous acid, titanium salt - 92278-94-9 Expert judgement
Arsonic acid, tin salt - 93080-00-3 Expert judgement
Arsenenous acid, ammonium copper salt - 94854-78-1 Expert judgement
Arsenenous acid, ammonium zinc salt - 94854-80-5 Expert judgement
ARSENIC ACID (H3ASO4), HEMIHYDRATE - 7774-41-6 Expert judgement
Arsonic acid, methyl-, calcium salt (1:1) - 6423-72-9 Expert judgement
trisodium;trioxido(oxo)-$l^{5}-arsane;dodecahydrate - 13510-46-8 Expert judgement
Arsenic acid (H3AsO4), monopotassium salt, 1/5hydrate - 164170-84-7 Expert judgement
Tripotassium arsenate 3/2hydrate - 62702-52-7 Expert judgement
Arsenous acid - 13464-58-9 Expert judgement
Tin arsenide (Sn4As3) - 12397-66-9 Expert judgement
[No public or meaningful name is available] - 37337-11-4 Expert judgement
Arsenic tetrasulfide - 56729-51-2 Expert judgement
Arsonic acid, monoammonium salt - 54058-01-4 Expert judgement
Tetraarsenic trisulfide - 12512-13-9 Expert judgement
[No public or meaningful name is available] - 16973-45-8 Expert judgement
Arsenic tetrachloride fluoride - 87198-15-0 Expert judgement
Arsonic acid, lead(2+) salt (1:1) - 109882-46-4 Expert judgement
Arsenic acid, (H3-As-O4), lead(4+) salt (4:3) - 53404-12-9 Expert judgement
(2-Chloroethenyl)arsonous dichloride - 541-25-3 Expert judgement
Arsenic sulfide (AsS2) - 56320-22-0 Expert judgement
Zinc arsenide - 56450-43-2 Expert judgement
Arsenous acid, iron(3+) salt (1:1) - 60168-33-4 Expert judgement
Sodium oxidoarsonous acid - 60189-99-3 Expert judgement
Arsenic trichloride - 60646-36-8 Expert judgement
Gallium arsenic phosphide - 60953-19-7 Expert judgement
Strontium arsenide (SrAs3) - 61462-16-6 Expert judgement
(4-((2-Amino-2-oxoethyl)amino)phenyl)arsonic acid - 618-25-7 Expert judgement
Arsonic acid, methyl-, compd. with 1-octanamine (1:1) - 6379-37-9 Expert judgement
Ferric arsenite, basic - 63989-69-5 Expert judgement
iron;iron(3+);methyl-dioxido-oxo-$l^{5}-arsane - 6585-53-1 Expert judgement
Silicic acid (H4SiO4), magnesium manganese(2+) zinc salt, arsenic and lead-doped - 68784-76-9 Expert judgement
Silicic acid (H4SiO4), tetraethyl ester, polymer with arsenic oxide (As2O3) - 68957-75-5 Expert judgement
Arsenenous acid, silver(1+) salt - 69507-43-3 Expert judgement
Benzenesulfonic acid, 4-arsenoso-, sodium salt - 71130-50-2 Expert judgement
Benzenesulfonic acid, 4-arsenoso- - 71130-51-3 Expert judgement
Arsenenous acid, lithium salt - 72845-34-2 Expert judgement
Arsenous acid, copper(2+) salt, hydrate, (2:3:3) - 73156-86-2 Expert judgement
Arsenic acid (H3AsO4), lead salt - 7645-25-2 Expert judgement
Arsenenous acid, neodymium(3+) salt - 76871-63-1 Expert judgement
Arsenenous acid, lutetium(3+) salt - 76871-65-3 Expert judgement
Arsenenous acid, cadmium neodymium(3+) salt (5:1:1) - 76871-66-4 Expert judgement
Arsenic acid (H3AsO4), copper(2+) salt (2:3) - - Expert judgement
Arsenenous acid, cesium salt - 82005-78-5 Expert judgement
Arsenenous acid, mercury(2+) salt - 82980-40-3 Expert judgement
Arsenenous acid, antimony(3+) salt - 83877-96-7 Expert judgement
Arsenenous acid, cadmium salt - 84953-43-5 Expert judgement
Arsenenous acid, cobalt(2+) salt - 85561-28-0 Expert judgement
Arsenenous acid, manganese(2+) salt - 85561-29-1 Expert judgement
Arsenenous acid, rubidium salt - 85906-44-1 Expert judgement
Arsenic acid (H3AsO4), calcium salt (7:10) - 85949-61-7 Expert judgement
Calcium arsenite 258-147-3 52740-16-6 Expert judgement
Trisodium 4-[(o-arsonophenyl)azo]-3-oxidonaphthalene-2,7-disulphonate 258-693-2 53669-45-7 Expert judgement
Acetarsol sodium 259-714-8 55588-51-7 Expert judgement
3-formamido-4-hydroxyphenylarsonic acid 262-085-2 60154-16-7 Expert judgement
Bromo(hydroxytetraphenylarsoranato)magnesium 264-254-6 63468-73-5 Expert judgement
Trisodium 3-[(o-arsonatophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate 266-069-6 66019-20-3 Expert judgement
Leucomycin V, 9-O-[5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-, [9(5S,6R)]-, [1,2-ethanediylbis(imino-4,1-phenylene)]bis[arsonate] (1:1) (salt) 299-051-1 93841-79-3 Expert judgement
(diphenylarsino)dimethylgallium 302-587-1 94113-53-8 Expert judgement
(4-aminophenyl)arsonic acid, compound with piperazine (1:1) 303-952-8 94232-26-5 Expert judgement
Sodium hydrogen allylarsonate 304-710-4 94278-22-5 Expert judgement
Disodium p-tolylarsonate 304-956-2 94313-58-3 Expert judgement
Triethyl arsenate 427-700-2 15606-95-8 Expert judgement
Copper acetoarsenite 601-658-7 12002-03-8 Expert judgement