Substance Information
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Substance Infocard
Arsenic compounds
EC / List no.: -
CAS no.: -
Mol. Formula:

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 Annex XVII. Substances for which certain uses are Restricted under REACH at EU level.
- Substances subject to export controls or banned from export from the EU under the PIC regulation.
- Export notifications for substances subject to PIC.
- Import notifications for substances.
- Atmospheric Pollutants Directive, Annex I - Annual Emission ReportingEU. Air. Annual Emission Reporting Requirements: Annex I, Table A-D, Directive 2016/2284/EU, 17 December 2016
The National Emission Ceilings Directive 2016/2284 establishes emission reduction commitments for all EU member states . Annex I contains a list of the pollutants that EU member states must measure and report on as part of the national emission reporting requirements. Table A lists the required annual reporting requirements; Table B lists the optional annual reporting requirements; Table C lists required two- and four-year reporting requirements.
- CAD - Chemical Agents Directive,Art. 2(b)(i) - Hazardous AgentsEU. Hazardous Substances - Art. 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 represents a calculated inventory of substances based on the list of harmonized substances contained in Table 3 of Annex VI to the CLP Regulation (1272/2008/EC). Note that this list is not exhaustive. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP.
- Cosmetic Products Regulation, Annex II - Prohibited SubstancesEU. Prohibited Substances: Annex II, Regulation 1223/2009/EC on Cosmetic Products, as amended by Regulation 2019/1966/EU, 28 November 2019
- EU Ecolabels - Restrictions for Hazardous Substances/MixturesEU. Substances Rendering Goods Ineligible for EU Ecolabel, Art. 6(6), Reg. 66/2010/EC, L 27/1, 30 Jan 2010 (T. 3 of Anx VI to CLP; Candidate List of SVHCs)
This database contains: (1) the list of hazardous substances harmonized for classification and labeling in EU (i.e. Table 3 of Annex VI to CLP Regulation); and (2) the Candidate List of substances of very high concern (SVHC). The EU Ecolabel may not be awarded to substances or mixtures classified as such. Note that this list is not exhaustive. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP.
- IPPC - Industrial Emissions Directive, Annex II - Polluting SubstancesEU. Polluting Substances: Annex II, Directive 2010/75/EU on Industrial Emissions (IPPC), 17 December 2010
This database contains the list of 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.
- IPPC, Annexes V, VI, VIII - Provisions relating to industrial plantsEU. Emission Limit Values: Annexes V (combustion plants), VI (waste incineration/co-incineration plants), VIII (TiO2 installations), Dir. 2010/75/EU on Industrial Emissions (IPPC), 17 December 2010
This database contains emission limit values for polluting substances in waste gases and waste water, assigned according to facility type (i.e., combustion plants (Annex V), waste incineration/co-incineration plants (Annex VI), and installations producing titanium dioxide (Annex VIII)), under Directive 2010/75/EU on Industrial Emissions (Integrated Pollution Prevention and Control - IPPC).
- Inland Transport of Dangerous Goods Directive, Annex I - ADREU. Dangerous Goods List (ADR, Chap. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019
This database contains the ADR's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. It 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).
- Inland Transport of Dangerous Goods Directive, Annex II - RIDEU. Dangerous Goods List (RID, Chap. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019
This database contains the RID's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. It 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).
- Inland Transport of Dangerous Goods Directive, Annex III, ADNEU. Dangerous Goods List (ADN, Chap. 3.2, Table A), Directive 2008/68/EC, last amended by Regulation 2019/1243/EU, 25 July 2019
This database contains the ADN's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. This Directive establishes rules for the safe transport of dangerous goods between EU countries by road, rail, and waterway. It 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).
- Physical, Biological and Chemical Agents & Processes and WorkEU. 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 database represents a non-exhaustive list 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.
- Workplace Signs - minimum requirements & signs on containers and pipesEU. Workplace Signage: Annexes I and III, Directive 92/58/EEC, last amended by Directive 2014/27/EU, 5 March 2014
This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. The annexes to this directive provide detailed information about the minimum requirements for all safety and health signs. According to the annexes to the directive, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation (1272/2008/EC) must be marked and/or labeled.
- Toy Safety Directive - Substances Restricted in ToysEU. Substances Restricted in Toys, Directive 2009/48/EC, OJ L 170/1, 30 June 2009, last amended by Directive 2019/1929/EU, 20 November 2019
This list contains substances whose use in toys is restricted in the European Union in accordance with points 8 and 13, Part III, and Appendices A and C of Annex II (Particular Safety Requirements) to Directive 2009/48/EC. List entries include substance name, CAS number, limit values for certain product types and, where applicable, notes on restrictions.
- Waste Framework Directive, Annex III - Waste - Hazardous PropertiesEU. 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 database contains substances that have been assigned hazard property (HP) waste codes 1-15, as defined in terms of the hazard class & 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 database are based on their harmonized classifications per Table 3 of Annex VI to the CLP Regulation (1272/2008/EC).

Substance names and other identifiers

This entry / group of substance has the following member substances:
Name | EC / List no. | CAS no. | Association |
---|---|---|---|
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 |
Arsenic | 231-148-6 | 7440-38-2 | Expert judgement |
Arsenic acid, sodium salt | 231-547-5 | 7631-89-2 | Expert judgement |
Sodium 4-(glycolloylamino)phenylarsonate | 231-680-9 | 7681-83-6 | Expert judgement |
Arsenic acid | 231-901-9 | 7778-39-4 | Expert judgement |
Disodium hydrogenarsenate | 231-902-4 | 7778-43-0 | Expert judgement |
Calcium arsenate | 231-904-5 | 7778-44-1 | Expert judgement |
Trisilver arsenite | 232-048-5 | 7784-08-9 | Expert judgement |
Arsenic tribromide | 232-057-4 | 7784-33-0 | Expert judgement |
Arsenic trichloride | 232-059-5 | 7784-34-1 | Expert judgement |
Trifluoroarsine | 232-060-0 | 7784-35-2 | Expert judgement |
Pentafluoroarsorane | 232-061-6 | 7784-36-3 | Expert judgement |
Mercury hydrogenarsenate | 232-062-1 | 7784-37-4 | Expert judgement |
Manganese hydrogenarsenate | 232-063-7 | 7784-38-5 | Expert judgement |
Lead hydrogen arsenate | 232-064-2 | 7784-40-9 | Expert judgement |
Potassium dihydrogenarsenate | 232-065-8 | 7784-41-0 | Expert judgement |
Arsine | 232-066-3 | 7784-42-1 | Expert judgement |
Diammonium hydrogenarsenate | 232-067-9 | 7784-44-3 | Expert judgement |
Arsenic triiodide | 232-068-4 | 7784-45-4 | Expert judgement |
Sodium dioxoarsenate | 232-070-5 | 7784-46-5 | Expert judgement |
Pentahydroxyarsorane | 232-096-7 | 7786-36-9 | Expert judgement |
Copper diarsenite | 240-574-1 | 16509-22-1 | Expert judgement |
Potassium hexafluoroarsenate | 241-102-7 | 17029-22-0 | Expert judgement |
Hydrogen hexafluoroarsenate | 241-128-9 | 17068-85-8 | Expert judgement |
Tetraphenylarsonium (hydrogen dichloride) | 244-144-4 | 21006-73-5 | Expert judgement |
Antimony arsenate | 249-347-1 | 28980-47-4 | Expert judgement |
Arsenic acid, copper(2+) salt | 249-916-4 | 29871-13-4 | Expert judgement |
Lithium hexafluoroarsenate | 249-963-0 | 29935-35-1 | Expert judgement |
Ammonium copper arsenate | 251-151-6 | 32680-29-8 | Expert judgement |
Europium arsenide | 251-206-4 | 32775-46-5 | Expert judgement |
Tristrontium diarsenide | 254-407-5 | 39297-24-0 | 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 |
Triphenylsulphonium hexafluoroarsenate(1-) | 261-009-5 | 57900-42-2 | Expert judgement |
3-formamido-4-hydroxyphenylarsonic acid | 262-085-2 | 60154-16-7 | Expert judgement |
Zirconium arsenide | 262-524-8 | 60909-47-9 | Expert judgement |
Trimanganese arsenide | 262-667-6 | 61219-26-9 | Expert judgement |
Disodium 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate | 263-516-7 | 62337-00-2 | Expert judgement |
Diphenyliodonium hexafluoroarsenate | 263-638-0 | 62613-15-4 | Expert judgement |
4-(ethylamino)-2-methylbenzenediazonium hexafluoroarsenate | 264-026-6 | 63217-32-3 | Expert judgement |
4-(diethylamino)-2-ethoxybenzenediazonium hexafluoroarsenate | 264-027-1 | 63217-33-4 | Expert judgement |
Bromo(hydroxytetraphenylarsoranato)magnesium | 264-254-6 | 63468-73-5 | Expert judgement |
Antimony arsenic oxide | 264-904-9 | 64475-90-7 | Expert judgement |
Arsenic bromide | 265-296-8 | 64973-06-4 | Expert judgement |
Cobalt arsenide | 265-784-0 | 65453-05-6 | Expert judgement |
N-(p-arsenosophenyl)-1,3,5-triazine-2,4,6-triamine | 244-612-8 | 21840-08-4 | Expert judgement |
Methylenebis(diphenylarsine) | 244-639-5 | 21892-63-7 | Expert judgement |
Aluminium arsenide | 245-255-0 | 22831-42-1 | 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 |
Triammonium arsenate | 246-428-3 | 24719-13-9 | Expert judgement |
Tricobalt diarsenate | 246-429-9 | 24719-19-5 | Expert judgement |
Cobalt arsenide | 248-168-6 | 27016-73-5 | Expert judgement |
Nickel arsenide | 248-169-1 | 27016-75-7 | Expert judgement |
Tricalcium diarsenite | 248-266-9 | 27152-57-4 | Expert judgement |
3-methyl-4-(pyrrolidin-1-yl)benzenediazonium hexafluoroarsenate | 248-532-4 | 27569-09-1 | Expert judgement |
Trisodium arsenate | 236-682-3 | 13464-38-5 | Expert judgement |
Zinc arsenate | 236-683-9 | 13464-44-3 | Expert judgement |
Tristrontium diarsenate | 236-684-4 | 13464-68-1 | Expert judgement |
Tribarium diarsenate | 236-762-8 | 13477-04-8 | Expert judgement |
Trinickel bis(arsenate) | 236-771-7 | 13477-70-8 | Expert judgement |
Trilithium arsenate | 236-773-8 | 13478-14-3 | Expert judgement |
Trisilver arsenate | 236-841-7 | 13510-44-6 | 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 |
Sodium metaarsenate | 239-171-3 | 15120-17-9 | Expert judgement |
Proustite (Ag3(AsS3)) | 239-179-7 | 15122-58-4 | 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 |
Gallium zinc triarsenide | 308-577-3 | 98106-56-0 | Expert judgement |
Vanadium(4+) diarsenate (1:1) | 308-917-0 | 99035-51-5 | Expert judgement |
Strychnidin-10-one, arsenite (1:1) | 309-388-9 | 100258-44-4 | Expert judgement |
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 |
Arsenic acid (H3AsO4), magnesium salt, manganese-doped | 310-019-9 | 102110-21-4 | Expert judgement |
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 |
Triethyl arsenate | 427-700-2 | 15606-95-8 | Expert judgement |
Copper acetoarsenite | 601-658-7 | 12002-03-8 | 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 |
Sodium hexafluoroarsenate(V) | 624-772-9 | 12005-86-6 | 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 |
Trisodium 3-[(o-arsonatophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate | 266-069-6 | 66019-20-3 | Expert judgement |
Tris(pentane-2,4-dionato-O,O')silicon hexafluoroarsenate | 266-621-6 | 67251-38-1 | Expert judgement |
Slimes and Sludges, copper refining A complex combination resulting from copper processing---other than electrolytic. | 266-977-2 | 67712-00-9 | Expert judgement |
Diphenoxarsin-10-yl oxide | 200-377-3 | 58-36-6 | Expert judgement |
Dimethylarsinic acid | 200-883-4 | 75-60-5 | 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 |
Oxophenarsine | 206-178-8 | 306-12-7 | Expert judgement |
Tritylium hexafluoroarsenate | 207-111-5 | 437-15-0 | Expert judgement |
Neoarsphenamine | 207-273-7 | 457-60-3 | 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 |
Oxophenarsine hydrochloride | 208-682-3 | 538-03-4 | Expert judgement |
Tris[(8α,9R)-6'-methoxycinchonan-9-ol] bis(arsenate) | 208-971-4 | 549-59-7 | 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 |
Sulfarsphenamine | 210-564-1 | 618-82-6 | Expert judgement |
4-(4-dimethylaminophenylazo)phenylarsonic acid | 210-750-2 | 622-68-4 | Expert judgement |
Phenylarsine oxide | 211-275-3 | 637-03-6 | 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 |
Gallium arsenide | 215-114-8 | 1303-00-0 | Expert judgement |
Indium arsenide | 215-115-3 | 1303-11-3 | Expert judgement |
Diarsenic pentaoxide | 215-116-9 | 1303-28-2 | Expert judgement |
Arsenic sulfide | 215-117-4 | 1303-33-9 | Expert judgement |
Diarsenic triselenide | 215-119-5 | 1303-36-2 | 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 |
Roxarsone | 204-453-7 | 121-19-7 | Expert judgement |
Carbarsone | 204-484-6 | 121-59-5 | Expert judgement |
Methylarsonic acid | 204-705-6 | 124-58-3 | Expert judgement |
Sodium dimethylarsinate | 204-708-2 | 124-65-2 | 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 |
6,6'-dihydroxy-3,3'-diarsene-1,2-diyldianilinium dichloride | 205-386-6 | 139-93-5 | 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 |
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 |
Lead arsenite | 233-083-9 | 10031-13-7 | Expert judgement |
Iron arsenate | 233-274-7 | 10102-49-5 | Expert judgement |
Iron bis(arsenate) | 233-275-2 | 10102-50-8 | Expert judgement |
Arsenic acid, magnesium salt | 233-285-7 | 10103-50-1 | Expert judgement |
Arsenic acid, copper salt | 233-286-2 | 10103-61-4 | Expert judgement |
Arsenic acid, calcium salt | 233-287-8 | 10103-62-5 | Expert judgement |
Potassium arsonate | 233-337-9 | 10124-50-2 | Expert judgement |
Copper arsonate | 233-644-8 | 10290-12-7 | Expert judgement |
Strychnine arsenate | 233-970-0 | 10476-82-1 | Expert judgement |
Strychnine dimethylarsinate | 233-973-7 | 10476-87-6 | Expert judgement |
Tricopper arsenide | 234-472-6 | 12005-75-3 | Expert judgement |
Dysprosium arsenide | 234-473-1 | 12005-81-1 | Expert judgement |
Diiron arsenide | 234-474-7 | 12005-88-8 | Expert judgement |
Gadolinium arsenide | 234-475-2 | 12005-89-9 | Expert judgement |
Holmium arsenide | 234-476-8 | 12005-92-4 | Expert judgement |
Lutetium arsenide | 234-477-3 | 12005-94-6 | Expert judgement |
Manganese arsenide | 234-478-9 | 12005-95-7 | Expert judgement |
Terbium arsenide | 234-479-4 | 12006-08-5 | Expert judgement |
Thallium arsenide | 234-481-5 | 12006-09-6 | Expert judgement |
Thulium arsenide | 234-482-0 | 12006-10-9 | Expert judgement |
Ytterbium arsenide | 234-483-6 | 12006-12-1 | Expert judgement |
Tricadmium diarsenide | 234-484-1 | 12006-15-4 | Expert judgement |
Iron diarsenide | 234-485-7 | 12006-21-2 | Expert judgement |
Trizinc diarsenide | 234-486-2 | 12006-40-5 | Expert judgement |
Iron arsenide | 234-947-8 | 12044-16-5 | Expert judgement |
Digallium arsenide phosphide | 234-948-3 | 12044-20-1 | Expert judgement |
Tripotassium arsenide | 234-949-9 | 12044-21-2 | Expert judgement |
Trilithium arsenide | 234-950-4 | 12044-22-3 | Expert judgement |
Trisodium arsenide | 234-952-5 | 12044-25-6 | Expert judgement |
Praseodymium arsenide | 234-953-0 | 12044-28-9 | Expert judgement |
Trimagnesium diarsenide | 234-954-6 | 12044-49-4 | Expert judgement |
Diarsenic tritelluride | 234-955-1 | 12044-54-1 | Expert judgement |
Zinc diarsenide | 234-956-7 | 12044-55-2 | Expert judgement |
Nickel diarsenide | 235-103-1 | 12068-61-0 | Expert judgement |
Dichromium arsenide | 235-499-6 | 12254-85-2 | Expert judgement |
Erbium arsenide | 235-501-5 | 12254-88-5 | Expert judgement |
Lanthanum arsenide | 235-502-0 | 12255-04-8 | Expert judgement |
Niobium arsenide | 235-503-6 | 12255-08-2 | Expert judgement |
Neodymium arsenide | 235-504-1 | 12255-09-3 | Expert judgement |
Triantimony arsenide | 235-505-7 | 12255-36-6 | Expert judgement |
Samarium arsenide | 235-506-2 | 12255-39-9 | Expert judgement |
Yttrium arsenide | 235-507-8 | 12255-48-0 | Expert judgement |
Tribarium diarsenide | 235-508-3 | 12255-50-4 | Expert judgement |
Tricalcium diarsenide | 235-509-9 | 12255-53-7 | Expert judgement |
Germanium arsenide | 235-547-6 | 12271-72-6 | Expert judgement |
Trisilver arsenide | 235-652-7 | 12417-99-1 | Expert judgement |
Arsenic sulfide | 235-720-6 | 12612-21-4 | 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 |
Ammonium dihydrogenarsenate | 236-667-1 | 13462-93-6 | Expert judgement |
Potassium arsenite | 236-680-2 | 13464-35-2 | Expert judgement |
Trisodium arsenite | 236-681-8 | 13464-37-4 | Expert judgement |
Diarsenic trioxide | 215-481-4 | 1327-53-3 | 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 |
Triethyl arsenite | 221-543-1 | 3141-12-6 | 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 |
Trilead diarsenate | 222-979-5 | 3687-31-8 | Expert judgement |
Disodium 4-[(o-arsonophenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate | 222-993-1 | 3688-92-4 | 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 |
Diphenyldiarsenic acid | 224-845-1 | 4519-32-8 | 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 |
Silicic acid (H4SiO4), zinc salt (1:2), arsenic and manganese-doped | 271-895-5 | 68611-46-1 | Expert judgement |
Bis(pentane-2,4-dionato-O,O')boron(1+) hexafluoroarsenate(1-) | 272-591-5 | 68892-01-3 | Expert judgement |
Antimony oxide (Sb2O3), mixed with arsenic oxide (As2O3) | 273-156-2 | 68951-38-2 | Expert judgement |
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 |
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 |
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 |
Disilver arsenide | 274-573-2 | 70333-07-2 | 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 |
Thallium triarsenide | 281-902-3 | 84057-85-2 | 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 |
2,6-dimethyl-4-(1-naphthyl)pyrylium hexafluoroarsenate | 282-682-1 | 84282-36-0 | Expert judgement |
2,6-dimethyl-4-phenylpyrylium hexafluoroarsenate | 282-700-8 | 84304-15-4 | Expert judgement |
4-cyclohexyl-2,6-dimethylpyrylium hexafluoroarsenate | 282-701-3 | 84304-16-5 | Expert judgement |
Dibismuth tris(methylarsonate) | 286-401-3 | 85237-42-9 | 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 |
Tris[(8α)-6'-methoxycinchonan-9(R)-ol] arsenite | 303-002-2 | 94138-87-1 | 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 |
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 |
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 |
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 |
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 |
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 (CaHAsO4) (6CI,7CI) | 672-782-7 | 15195-00-3 | Expert judgement |
Sodium arsenate dibasic heptahydrate | 677-900-0 | 10048-95-0 | Expert judgement |
Aluminium gallium arsenide | 680-872-2 | 37382-15-3 | Expert judgement |
Sodium cacodylate trihydrate | 682-793-9 | 6131-99-3 | Expert judgement |
Arsine, dichloromethyl- | - | 593-89-5 | Expert judgement |
Arsenic(II) sulfide | - | 12044-79-0 | Expert judgement |
Arsenenic acid | - | 10102-53-1 | Expert judgement |
Diarsenic acid, sodium salt | - | 13464-42-1 | Expert judgement |
Arsenenous acid, zinc salt | - | 10326-24-6 | 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 |
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 (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 |
Arsenenous acid, rubidium salt | - | 85906-44-1 | Expert judgement |
Arsenic acid (H3AsO4), calcium salt (7:10) | - | 85949-61-7 | 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 |
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