trisodium 4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate

CAS No: 6420-41-3

trisodium,hydroxy,phenylazo,sulphonato,naphthyl,amino,carbonyl,naphthalene,sulphonate