Chromate(5-), bis(2-hydroxy-4-(hydroxy-kappaO)-5-(2-(2-(hydroxy-kappaO)-3-nitro-5-sulfophenyl)diazenyl-kappaN1)benzoato(4-))-, sodium (1:5);Chromate(5-), bis(2,4-dihydroxy-5-((2-hydroxy-3-nitro-5-sulfophenyl)azo)benzoato(4-))-, pentasodium;Pentasodium bis(2,4-dihydroxy-5-((2-hydroxy-3-nitro-5-sulphophenyl)azo)benzoato(4-))chromate(5-)
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