1,5-Naphthalenedisulfonic acid, 2-((8-((4-((4-chlorophenyl)amino)-6-fluoro-1,3,5-triazin-2-yl)amino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-, tetrasodium salt 2,7-Naphthalenedisulfonic acid, 4-((4-(4-chlorophenyl)amino-6-fluoro-1,3,5-triazin-2-yl)amino)-5-hydroxy-6-((1,5-disulfo-2-naphthyl)azo)-, tetrasodium salt 70833-54-4 EINECS 274-921-3 Tetrasodium 2-((8-((4-((4-chlorophenyl)amino)-6-fluoro-1,3,5-triazin-2-yl)amino)-1-hydroxy-3,6-disulphonato-2-naphthyl)azo)naphthalene-1,5-disulphonate