6360-29-8 Benzoic acid, 5-((4'-((4-((4-amino-7-sulfo-1-naphthalenyl)azo)-6-sulfo-1-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, trisodium salt EINECS 228-826-9 Trisodium 5-((4'-((4-((4-amino-7-sulphonato-1-naphthyl)azo)-6-sulphonato-1-naphthyl)azo)(1,1'-biphenyl)-4-yl)azo)salicylate