4-(1-Hydroxy-6-((5-hydroxy-6-(2-methyl-4-sulfophenylazo)-7-sulfo-2-naphthalenyl)aminocarbonylamino)-3-sulfo-2-naphthalenylazo)benzoic acid, diethanolamine salt (1:4) 72906-32-2 Benzoic acid, 4-((1-hydroxy-6-((((5-hydroxy-6-((2-methyl-4-sulfophenyl)azo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)azo)-, compd. with 2,2'-iminobis(ethanol) (1:4) EINECS 276-996-8 p-((1-Hydroxy-6-((((5-hydroxy-7-sulpho-6-((4-sulpho-o-tolyl)azo)-2-naphthyl)amino)carbonyl)amino)-3-sulpho-2-naphthyl)azo)benzoic acid, compound with 2,2'-iminodiethanol (1:4)