trisodium (6or7)-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[(6or7)-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulphonato-2-naphthyl]azo]phenyl]amino]-3-sulphonatophenyl]azo]-4-hydroxynaphthalene-2-sulphonate
CAS No: 94021-20-2
trisodium,diaminophenyl,hydroxy,sulphonato,naphthyl,phenyl,amino,sulphonatophenyl,hydroxynaphthalene,sulphonate