Category
Chemical Primary Standard
CAS Number
121-57-3
Molecular Formula
C₆H₇NO₃S
Molecular Weight
173.19 g/mol
Catalogue Number
MLS-MSZ-IMP-0
Synonym

4-aminobenzenesulfonic acid;sulphanilic acid;sulfanilic;p-aminobenzenesulfonic acid;4-aminobenzenesulfonate;sulfanillic acid;p-sulfanilic acid;aniline-4-sulfonic acid;4-sulfoaniline;sufanilic acid ;

Keywords
Aromatic
Impurities Manufacturer in India
Impurities
Impurities manufacturer and Suppliers in Hyderabad india
Slide_1

Sulfanilic Acid CAS No. 121-57-3; Molecular Formula C₆H₇NO₃S; Molecular Weight 173.19 g/mol. It is an aromatic sulfonic acid widely used as a chemical intermediate, analytical reagent, and reference standard in pharmaceutical and laboratory applications.