6-[(2,4-diamino-5-sulphophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diamino-5-sulphophenyl)azo]-1-hydroxy-3-sulpho-2-naphthyl]azo]phenyl]amino]-3-sulphophenyl]azo]-4-hydroxynaphthalene-2-sulphonic acid, sodium salt

CAS No: 85188-19-8

diamino,sulphophenyl,hydroxy,sulpho,naphthyl,phenyl,amino,hydroxynaphthalene,sulphonic,sodium