1,3,6-Naphthalenetrisulfonic acid, 7-((6-((4-chloro-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-, tetrasodium salt 85959-00-8 EINECS 288-989-7 Tetrasodium 7-((6-((4-chloro-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulphonato-2-naphthyl)azo)naphthalene-1,3,6-trisulphonate