85959-47-3 Benzoic acid, 5-((4-(((4-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)phenyl)amino)carbonyl)phenyl)azo)-2-hydroxy-, disodium salt Disodium 5-((4-(((4-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)phenyl)amino)carbonyl)phenyl)azo)salicylate EINECS 289-041-5