64791-32-8 Benzoic acid, 5-((4-(5-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-2-hydroxy-, disodium salt Disodium 5-((4-(5-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1H-benzimidazole-2-yl)phenyl)azo)salicylate EINECS 265-237-6