74196-17-1 Chromate(5-), bis(3-((2,4-diamino-5-((4-sulfophenyl)azo)phenyl)azo)-2-hydroxy-5-nitrobenzenesulfonato(4-))-, pentasodium EINECS 277-760-7 Pentasodium bis(3-((2,4-diamino-5-((4-sulphophenyl)azo)phenyl)azo)-2-hydroxy-5-nitrobenzenesulphonato(4-))chromate(5-)