Sulfanilic acid | 121-57-3

Additional information

CAS ID

121-57-3

IUPAC Name

4-aminobenzenesulfonic acid

Molecular Formula

C6H7NO3S

Molecular Weight

SMILES

C1=CC(=CC=C1N)S(=O)(=O)O

Description

8479

Synonym: sulfanilic acid, sulphanilic acid, p-aminobenzenesulfonic acid, sulfanilsaeure, aniline-4-sulfonic acid, benzenesulfonic acid, 4-amino, aniline-p-sulfonic acid, aniline-p-sulphonic acid, p-aminophenylsulfonic acid, sulfanilicacid

Formula Weight173.19
Physical FormCrystal-Powder at 20°C
ColorWhite-Yellow
Melting Point288°C
Chemical Name or MaterialSulfanilic Acid

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