Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro-, diazotized, coupled with diazotized 3-amino-4-hydroxybenzenesulfonic acid and m-phenylenediamine is a chemical compound registered under CAS number 90218-27-2, with the molecular formula C12H11N3O5S and a molecular weight of about 309.3 g/mol. Its EINECS (EC) number is 290-700-4. KingChemi supplies Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro-, diazotized, coupled with diazotized 3-amino-4-hydroxybenzenesulfonic acid and m-phenylenediamine for laboratory research and bulk production; product code 983117. Send an inquiry for purity, packaging, price and lead time.