61916-42-5 Chromate(3-), (3-(hydroxy-kappaO)-4-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-1-naphthalenesulfonato(3-))(6-(hydroxy-kappaO)-5-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-1-naphthalenesulfonato(3-))-, trisodium Chromate(3-), (3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonato(3-))(6-hydroxy-5-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonato(3-))-, trisodium EINECS 263-320-1 Trisodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))(6-hydroxy-5-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))chromate(3-)