Registered substances

Registered substances

Registered substances

Please note:

We have successfully adapted to the latest IUCLID format, and have resumed processing dossiers since 3 March 2022. Over the coming weeks we will catch up with the backlog of submissions since 14 October 2021, and expect to have all outstanding data online in approximately one month’s time. Please be aware that any new submissions will be at the back of the processing queue, and will be correspondingly delayed before publication. We appreciate your understanding in this matter.

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REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation

Registered Substances Factsheets

Substances which have been registered and can be placed on the EEA market by those companies with a valid registration



No results were found
Details
Potassium 2-ethylhexanoate 221-625-7 3164-85-0 No longer Valid Intermediate Joint No longer valid 24-11-2020 View substance registered dossier
Potassium 2-methylbutan-2-olate
255-272-5 41233-93-6 Active Intermediate Joint Intermediate use only 06-07-2018 View substance registered dossier
potassium 3-iodo-6-methylbenzenesulfonate
426-300-5 1093215-92-9 No longer Valid Intermediate Joint No longer valid 25-06-2012 View substance registered dossier
potassium 3-oxocyclohex-1-enolate
869-259-2 37892-20-9 Active Intermediate Individual Intermediate use only 01-06-2021 View substance registered dossier
Potassium 4-chlorobenzenesulfonate
PARA CHLOROBENZENE SULFONATE DE POTASSIUM
451-910-3 78135-07-6 Active Intermediate Individual Intermediate use only 22-11-2010 View substance registered dossier
potassium 4-iodo-2-sulfonato-benzoic acid
426-620-5 619297-89-1 No longer Valid Intermediate Joint No longer valid 25-06-2012 View substance registered dossier
Potassium 5-methyl-1,3,4-oxadiazole-2-carboxylate
618-215-9 888504-28-7 Active Intermediate Joint Intermediate use only 16-08-2018 View substance registered dossier
Potassium 6-hydroxynaphthalene-2-sulphonate
212-631-0 833-66-9 Active Intermediate Joint Intermediate use only 07-02-2018 View substance registered dossier
Potassium [2S-(2α,5α,6β)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
204-038-0 113-98-4 Active Intermediate Joint Intermediate use only 30-05-2018 View substance registered dossier
Potassium butanolate
223-646-7 3999-70-0 Active Intermediate Joint Intermediate use only 08-05-2018 View substance registered dossier
Potassium chlorate 223-289-7 3811-04-9 Active Intermediate Joint Intermediate use only 26-03-2018 View substance registered dossier
Potassium chloride
231-211-8 7447-40-7 Active Intermediate Individual Intermediate use only 04-01-2016 View substance registered dossier
Potassium cyanide
205-792-3 151-50-8 Active Intermediate Joint Intermediate use only 26-03-2018 View substance registered dossier
Potassium dichromate
231-906-6 7778-50-9 Active Intermediate Individual Intermediate use only 31-10-2012 View substance registered dossier
Potassium ethanolate
213-029-0 917-58-8 Active Intermediate Joint Intermediate use only 06-07-2018 View substance registered dossier
Potassium ethyl malonate
228-156-7 6148-64-7 Active Intermediate Joint Intermediate use only 28-09-2020 View substance registered dossier
Potassium fluoride
232-151-5 7789-23-3 Cease Manufacture Intermediate Joint Cease manufacture 23-05-2018 View substance registered dossier
Potassium hexafluorophosphate
241-143-0 17084-13-8 Active Intermediate Joint Intermediate use only 03-12-2021 View substance registered dossier
Potassium hydrogen -5-amino-4-hydroxybenzene-1,3-disulphonate
280-719-6 83763-34-2 Active Intermediate Joint Intermediate use only 15-11-2017 View substance registered dossier
Potassium hydrogen butynedioate
213-169-2 928-04-1 Active Intermediate Joint Intermediate use only 29-05-2018 View substance registered dossier
Potassium hydrogensulphate
231-594-1 7646-93-7 Active Intermediate Joint Intermediate use only 15-03-2018 View substance registered dossier
Potassium hydroxide
215-181-3 1310-58-3 Cease Manufacture Intermediate Joint Cease manufacture 01-05-2018 View substance registered dossier
Potassium iodide
231-659-4 7681-11-0 Active Intermediate Joint Intermediate use only 13-10-2016 View substance registered dossier
Potassium methacrylate
230-007-6 6900-35-2 Active Intermediate Joint Intermediate use only 17-04-2018 View substance registered dossier
Potassium N-(1-methoxy-1-oxobut-2-en-3-yl)valinate
D(-) VALINE DANE SALT
427-240-2 134841-35-3 Active Intermediate Individual Intermediate use only 10-06-2010 View substance registered dossier
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Centec International Ltd The Science Park Brooks Lane CW10 0JG Middlewich Cheshire United Kingdom United Kingdom No longer Valid Potassium 2-ethylhexanoate 221-625-7 3164-85-0 2021 View substance registered dossier
Contract Chemicals Ltd Penrhyn Road Knowsley Business Park L34 9HY Prescot Merseyside United Kingdom United Kingdom No longer Valid Potassium 2-ethylhexanoate 221-625-7 3164-85-0 2021 View substance registered dossier
Intertek Deutschland GmbH ISCL Stangenstr. 1 70771 Leinfelden-Echterdingen Germany Germany Active Potassium 2-methylbutan-2-olate 255-272-5 41233-93-6 - View substance registered dossier
Chemservice GmbH - (T6W5) Herrnsheimer Hauptstrasse 1b 67550 Worms Germany Germany Active Potassium 2-methylbutan-2-olate 255-272-5 41233-93-6 - View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany Active Potassium 2-methylbutan-2-olate 255-272-5 41233-93-6 - View substance registered dossier
BASF SE Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany Germany Cease Manufacture Potassium 2-methylbutan-2-olate 255-272-5 41233-93-6 2017 View substance registered dossier
Bayer CropScience Ltd. 230 Cambridge Science Park Milton Road CB4 0WB Cambridge Cambridgeshire United Kingdom United Kingdom No longer Valid potassium 3-iodo-6-methylbenzenesulfonate 426-300-5 1093215-92-9 2021 View substance registered dossier
Miltitz Aromatics GmbH Chemiepark Bitterfeld-Wolfen Riechstoffstrasse 1 06803 Bitterfeld-Wolfen Germany Germany Active potassium 3-oxocyclohex-1-enolate 869-259-2 37892-20-9 - View substance registered dossier
sanofi chimie 82 avenue Raspail 94250 Gentilly France France Active Potassium 4-chlorobenzenesulfonate 451-910-3 78135-07-6 2010 View substance registered dossier
Bayer CropScience Ltd. 230 Cambridge Science Park Milton Road CB4 0WB Cambridge Cambridgeshire United Kingdom United Kingdom No longer Valid potassium 4-iodo-2-sulfonato-benzoic acid 426-620-5 619297-89-1 2021 View substance registered dossier
MSD International GmbH (Ballydine Branch) Ballydine - Kilsheelan 0 Clonmel Ireland Ireland Active Potassium 5-methyl-1,3,4-oxadiazole-2-carboxylate 618-215-9 888504-28-7 - View substance registered dossier
ARCHROMA IBÉRICA, S.L. ZAL-Prat c/Cal Coracero, 46-56 08820 El Prat de Llobregat Spain Spain Active Potassium 6-hydroxynaphthalene-2-sulphonate 212-631-0 833-66-9 - View substance registered dossier
FRESENIUS KABI iPSUM s.r.l. Via Roma, 108 20060 Cassina de' Pecchi (MI) Italy Italy Active Potassium [2S-(2α,5α,6β)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 204-038-0 113-98-4 - View substance registered dossier
BIOQUIM, S.A. C/ Alemanya 1 - Polig. Ind. Pla de Llerona 08520 Les Franqueses del Valles Barcelona Spain Spain Active Potassium [2S-(2α,5α,6β)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 204-038-0 113-98-4 - View substance registered dossier
ANTIBIOTICOS DE LEON S.L. Avda. Antibióticos, 59 - 61 24009 León Spain Spain Active Potassium [2S-(2α,5α,6β)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 204-038-0 113-98-4 - View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany Active Potassium butanolate 223-646-7 3999-70-0 - View substance registered dossier
Arcerion GmbH Gabrielenstr. 15 80636 München Germany Germany Active Potassium chlorate 223-289-7 3811-04-9 - View substance registered dossier
Przedsiębiorstwo Produkcyjno- Consultingowe ADOB Sp. z o.o. Sp. jawna Kołodzieja 11 61-070 Poznań Poland Poland Poland Active Potassium chloride 231-211-8 7447-40-7 - View substance registered dossier
Arcerion GmbH Gabrielenstr. 15 80636 München Germany Germany Active Potassium cyanide 205-792-3 151-50-8 - View substance registered dossier
Chemical Inspection & Regulation Service Limited Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland Ireland Active Potassium dichromate 231-906-6 7778-50-9 2012 View substance registered dossier
Evonik Functional Solutions GmbH Rellinghauser Strasse 1-11 45128 Essen Germany Germany Active Potassium ethanolate 213-029-0 917-58-8 2017 View substance registered dossier
BASF SE Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany Germany Cease Manufacture Potassium ethanolate 213-029-0 917-58-8 2017 View substance registered dossier
Chemservice GmbH - (T6W5) Herrnsheimer Hauptstrasse 1b 67550 Worms Germany Germany Active Potassium ethanolate 213-029-0 917-58-8 - View substance registered dossier
F.I.S. Fabbrica Italiana Sintetici S.p.a. Viale Milano, 26 36075 Montecchio Maggiore (VI) Veneto Italy Italy Active Potassium ethyl malonate 228-156-7 6148-64-7 - View substance registered dossier
Aceto France SAS 3 Place Giovanni da Verrazzano 69009 Lyon France France Active Potassium ethyl malonate 228-156-7 6148-64-7 - View substance registered dossier
Arcerion GmbH Gabrielenstr. 15 80636 Muenchen Germany Germany Cease Manufacture Potassium fluoride 232-151-5 7789-23-3 2018 View substance registered dossier
SONEAS Chemicals Ltd. Banyaleg Str. 47-59. H-1225 Budapest Hungary Hungary Active Potassium hexafluorophosphate 241-143-0 17084-13-8 - View substance registered dossier
CBW Chemie GmbH Bitterfeld-Wolfen Kühlturmstrasse 3 06803 Bitterfeld-Wolfen / OT Greppin Germany Germany Active Potassium hexafluorophosphate 241-143-0 17084-13-8 - View substance registered dossier
ABCR GmbH Im Schlehert 10 76187 Karlsruhe Germany Germany Active Potassium hexafluorophosphate 241-143-0 17084-13-8 - View substance registered dossier
WeylChem Lamotte S.A.S Rue du Flottage B.P. 1 60350 Trosly Breuil France France Active Potassium hexafluorophosphate 241-143-0 17084-13-8 2020 View substance registered dossier
Colorants Solutions Deutschland GmbH Brüningstrasse 50 65929 Frankfurt am Main Germany Germany Active Potassium hydrogen -5-amino-4-hydroxybenzene-1,3-disulphonate 280-719-6 83763-34-2 - View substance registered dossier
N.V. Ajinomoto OmniChem S.A. Cooppallaan 91 9230 Wetteren Oost-Vlaanderen Belgium Belgium Active Potassium hydrogen butynedioate 213-169-2 928-04-1 - View substance registered dossier
CU Chemie Uetikon GmbH Raiffeisenstrasse 4 77933 Lahr Baden-Württemberg Germany Germany Active Potassium hydrogen butynedioate 213-169-2 928-04-1 - View substance registered dossier
Aceto France SAS 3 Place Giovanni da Verrazzano 69009 Lyon France France Active Potassium hydrogensulphate 231-594-1 7646-93-7 - View substance registered dossier
Arcerion GmbH Gabrielenstr. 15 80636 Muenchen Germany Germany Cease Manufacture Potassium hydroxide 215-181-3 1310-58-3 2018 View substance registered dossier
Global Product Compliance (Europe) AB IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden Sweden Active Potassium iodide 231-659-4 7681-11-0 - View substance registered dossier
ABCR Laboratorios, S.L. Poligono Industrial de Vilapouca 36555 Forcarei Galicia Spain Spain Active Potassium methacrylate 230-007-6 6900-35-2 - View substance registered dossier
SUANFARMA Italia SpA Corso Verona, 165 38068 Rovereto Trentino Alto Adige Italy Italy Active Potassium N-(1-methoxy-1-oxobut-2-en-3-yl)valinate 427-240-2 134841-35-3 2010 View substance registered dossier

In this table, you will find all public data submitted to ECHA in REACH registration dossiers by substance manufacturers, importers, or their representatives, as laid out by the REACH Regulation (see Understanding REACH regulation).

ECHA makes available this information as REACH registered substance factsheets, which contain the full set of non-confidential information from related registration dossiers for a substance. Depending on the number of registrations that have been made for a substance, one factsheet can thus represent data from anything between hundreds of registration dossiers in a joint submission, to data from just one registration dossier.

As noted in the Legal Notice of the ECHA website, ECHA does not give any guarantees or warranties regarding the quality and correctness of the published information. The information in the portal is published ‘as provided’ by industry, and its accuracy has not been verified by ECHA. ECHA is also not in a position to intervene with, edit or correct the published data; this can only be done by the registrant responsible for its submission. Please also note that the information may be protected and its use may require prior permission from its owner (see the ECHA website Legal Notice more details).

In the portal results table are presented:

  • Public substance identity – the best available non-confidential substance name, EC, and CAS numbers.
  • Registration status – indicating the calculated registration status for the whole factsheet: Active – is being manufactured or imported to the EEA by one or more registrants; Cease Manufacture - is no longer being manufactured or imported above 1 tone per calendar year. All registrants of the substance have reported a cease of manufacture or import; or No longer valid - no longer considered registered under REACH and not currently allowed to be manufactured or imported to the EEA, until the substance is registered again.
  • Registration type – indicating whether a given factsheet contains data from a REACH full registration, REACH intermediate registration, or only a limited set of data inherited from a NONS notification.
  • Submission type – indicating whether the data in a given factsheet was submitted jointly or individually.
  • Total tonnage band – calculated per factsheet from all contributing registrations, based on the estimated quantity of the substance placed on the market. Data is excluded from dossiers where the tonnage is claimed confidential, from Intermediate registration dossiers, and from NONs which have not been updated.
  • Last updated – indicating the date on which this registered substance factsheet was last modified with new or updated data, based on an industry submission.
  • Link to the full factsheet.

A subset of the key chemical properties (physico-chemical, environmental fate, ecotoxicological and toxicological data) of registered substances can be searched and accessed via the OECD eChemPortal.

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