sulphanilic acid; 4-aminobenzenesulphonic acid

CAS 121-57-3 · C6H7NO3S

Hazard class

Warning — Irritant / harmful

Pictograms

Irritant / harmful

H-statements

H315
H319
H317

Common uses (US EPA CDR)

IntermediatePlasticizerBrightener

Synonyms

SULFANILIC ACID · 4-Aminobenzenesulfonic acid · Sulphanilic acid · p-Aminobenzenesulfonic acid · Aniline-4-sulfonic acid · Aniline-p-sulfonic acid · Sulfanilsaeure · Aniline-p-sulphonic acid

Molecular weight

173.19 g/mol

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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. API · Console