93857-61-5 EINECS 299-197-6 Glycine, N-(2-((2-(4-((1-amino-8-hydroxy-7-(phenylazo)-3,6-disulfo-2-naphthalenyl)azo)phenyl)-1H-benzimidazol-5-yl)azo)-5-hydroxyphenyl)-, trisodium salt Trisodium N-(2-((2-(4-((1-amino-8-hydroxy-7-(phenylazo)-3,6-disulphonato-2-naphthyl)azo)phenyl)-1H-benzimidazol-5-yl)azo)-5-hydroxyphenyl)glycinate