4-((4-((3-((8-Amino-1-hydroxy-3,6-disulfo-7-((2,5-disulfophenyl)azo)-2-naphthalenyl)azo)-4-sulfophenyl)amino)-6-chloro-1,3,5-triazin-2-yl)amino)benzoic acid, pentasodium salt 68133-30-2 Benzoic acid, 4-((4-((3-((8-amino-7-((2,5-disulfophenyl)azo)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-4-sulfophenyl)amino)-6-chloro-1,3,5-triazin-2-yl)amino)-, pentasodium salt