39389-99-6 53126-96-8 6370-08-7 Acid blue 158 C.I.ACID BLUE 158-14880 Chromate(2-), hydroxy(3-(hydroxy-kappaO)-4-((1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl)azo-kappaN1)-1-naphthalenesulfonato(4-))-, disodium, (T-4)- Disodium hydroxy(3-hydroxy-4-((1-hydroxy-8-sulpho-2-naphthyl)azo)naphthalene-1-sulphonato(4-))chromate(2-) EINECS 228-875-6