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CAS 61886-53-1

CAS 61886-53-1 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 61886-53-1

CAS 61886-53-1PubChem CID 173839

Ammonium phenolsulfonate

IUPAC name: azanium 2-hydroxybenzenesulfonate

Molecular formula: C6H9NO4S
Molecular weight: 191.21 g/mol
Exact mass: 191.02522894 Da
Topological polar surface area: 86.8 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 4
Covalent units: 2
Defined stereocentres: 0

Also known as

Ammonium hydroxybenzenesulphonateAmmonium sulfocarbolateEINECS 263-293-6Benzenesulfonic acid, hydroxy-, monoammonium saltHydroxybenzenesulfonic acid, monoammonium salt15ROM920I0Benzenesulfonic acid, hydroxy-, ammonium salt (1:1)RefChem:557797

9 more reported names

AMMONIUM PHENOLSULFONATE [INCI]Ammonium o-phenolsulfonateazanium;2-hydroxybenzenesulfonateE7ABC81FPVBenzenesulfonic acid, 2-hydroxy-, monoammonium saltBenzenesulfonic acid, 2-hydroxy-, ammonium salt (1:1)UNII-E7ABC81FPVUNII-15ROM920I0DB-296973

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

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How CAS 61886-53-1 is used on this site

CAS 61886-53-1 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 61886-53-1 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.