1,3,6-Naphthalenetrisulfonic acid, 7-((6-((4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-, monoammonium trisodium salt 75559-05-6 Ammonium trisodium 7-((6-((4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulphonato-2-naphthyl)azo)naphthalene-1,3,6-trisulphonate EINECS 278-258-0