4-hydroxy-7-[[[[5-hydroxy-6-[(o-tolyl)azo]-7-sulpho-2-naphthyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulphophenyl)azo]naphthalene-2-sulphonic acid, sodium salt
CAS No: 83232-32-0
hydroxy,tolyl,sulpho,naphthyl,amino,carbonyl,methyl,sulphophenyl,naphthalene,sulphonic,sodium