91696-75-2
Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro-, diazotized, coupled with diazotized 2-amino-4,6-dinitrophenol, diazotized 3-amino-4-hydroxybenzensulfonic acid and resorcinol, sodium salts
CAS: 91696-75-2
Molecular Formula: C12H11N3O5S