Benzenesulfonic acid, 4-[(2,4-diaminophenyl)azo]- is a chemical compound registered under CAS number 17895-41-9, with the molecular formula C12H12N4O3S and a molecular weight of about 292.31 g/mol. ProvideChemicals supplies Benzenesulfonic acid, 4-[(2,4-diaminophenyl)azo]- for laboratory research and bulk production; product code 1000217. Send an inquiry for purity, packaging, price and lead time.