Einecs 286-591-8

5-((7-Amino-1-hydroxy-3-sulpho-2-naphthyl)azo)-8-((4-(phenylazo)-7-sulpho-1-naphthyl)azo)naphthalene-2-sulphonic acid, sodium salt

5-[(7-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-8-[[4-(phenylazo)-7-sulpho-1-naphthyl]azo]naphthalene-2-sulphonic acid, sodium salt