Agent Name

5-Amino-2-((4-aminophenyl)amino)benzenesulfonic acid

CAS Number

119-70-0

Formula

C12-H13-N3-O3-S

Major Category

Nitrogen Compounds

Synonyms

4,4'-Diamino-2-sulfodiphenylamine; 4,4'-Diaminodiphenylamine-2'-sulfonic acid; 4-(p-Aminoanilino)-3-sulfoaniline; 5-Amino-2-(p-aminoanilino)benzenesulfonic acid; 6-(p-Aminoanilino)metanilic acid; Diphenylamine-2-sulfonic acid, 4,4'-diamino-; 5-Amino-2-(p-aminoanilino)benzenesulphonic acid; Benzenesulfonic acid, 5-amino-2-((4-aminophenyl)amino)-; Benzenesulfonic acid, 5-amino-2-(p-aminoanilino)- (8CI); [ChemIDplus]

Category

Amines, Polyaromatic

Description

Purple solid; [Sigma-Aldrich MSDS]

Sources/Uses

Used as an intermediate; [ExPub: ECHA REACH Registrations]

Comments

May cause irritation; [Sigma-Aldrich MSDS] See "Diphenylamine" and "4-Aminodiphenylamine." See "C.I. Acid Orange 3."

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