94276-29-6 Azo dye Chromate(1-), (4,6-dihydroxy-3-((2-hydroxyphenyl)azo)-2-naphthalenesulfonato(3-))hydroxy-, sodium Chromate(1-), (4-(hydroxy-kappaO)-6-hydroxy-3-((2-(hydroxy-kappaO)phenyl)azo-kappaN1)-2-naphthalenesulfonato(3-))hydroxy-, sodium EINECS 304-514-9 Sodium (4,6-dihydroxy-3-((2-hydroxyphenyl)azo)naphthalene-2-sulphonato(3-))hydroxychromate(1-)