disodium 5-[[4-[[[[2-methoxy-4-[(3-sulphonatophenyl)azo]phenyl]amino]carbonyl]amino]phenyl]azo]-3-methylsalicylate;Benzoic acid, 2-hydroxy-5-[[4-[[[[2-methoxy- 4-[(3-sulfophenyl)azo]phenyl]amino]carbonyl]amino ]phenyl]azo]-3-methyl-, disodium salt;2-Hydroxy-5-[[4-[[[[2-methoxy-4-[[3-(sodiooxysulfonyl)phenyl]azo]phenyl]amino]carbonyl]amino]phenyl]azo]-3-methylbenzoic acid sodium salt;5-(((4-(2-Methoxy-4-((m-sulfophenyl)azo)phenyl)ureido)phenyl)azo)-3-methylsalicylic acid, disodium salt;5-((p-(3-(2-Methoxy-4-((m-sulfophenyl)azo)phenyl)ureido)phenyl)azo)-2,3-cresotic acid, disodium salt;Benzoic acid, 2-hydroxy-5-(2-(4-((((2-methoxy-4-(2-(3-sulfophenyl)diazenyl)phenyl)amino)carbonyl)amino)phenyl)diazenyl)-3-methyl-, sodium salt (1:2);Disodium 5-((4-((((2-methoxy-4-((3-sulphonatophenyl)azo)phenyl)amino)carbonyl)amino)phenyl)azo)-3-methylsalicylate;Einecs 266-248-9