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CAS 5421-46-5

CAS 5421-46-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 5421-46-5
CAS 5421-46-5PubChem CID 21534

Ammonium Thioglycolate

Ammonium thioglycolate is an organic ammonium salt having thioglycolate(1) as the counterion. Also known as perm salt, it has use in perming hair. It has a role as an allergen and a reducing agent. It contains a thioglycolate(1-). — ChEBI

IUPAC name
azanium 2-sulfanylacetate
Molecular formula
C2H7NO2S
Molecular weight
109.15 g/mol
Exact mass
109.01974964 Da
Topological polar surface area
42.1 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

Ammonium mercaptoacetateThioglycolic acid ammonium saltThiofaco A-50Acetic acid, mercapto-, monoammonium saltAmmonium thioglycollateUSAF MO-2ammonium sulfanylacetateHSDB 7167
16 more reported names
Thioglycollic acid, ammonium saltNSC 6954UNII-6P9E788VZZEINECS 226-540-9Mercaptoacetic acid, monoammonium salt6P9E788VZZAI3-26246Acetic acid, 2-mercapto-, ammonium salt (1:1)CHEBI:156555EC 226-540-9NSC-6954AMMONIUM THIOGLYCOLATE [HSDB]Thiofaco A50Ammonium thiogylcollateRefChem:112211Thiogylcollic acid, ammonium salt
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 5421-46-5

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How CAS 5421-46-5 is used on this site

CAS 5421-46-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 5421-46-5 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.