94276-30-9 Azo dye Chromate(1-), (4,6-dihydroxy-5-((2-hydroxyphenyl)azo)-2-naphthalenesulfonato(3-))hydroxy-, sodium Chromate(1-), (4-hydroxy-6-(hydroxy-kappaO)-5-((2-(hydroxy-kappaO)phenyl)azo-kappaN1)-2-naphthalenesulfonato(3-))hydroxy-, sodium EINECS 304-515-4 Sodium (4,6-dihydroxy-5-((2-hydroxyphenyl)azo)naphthalene-2-sulphonato(3-))hydroxychromate(1-)