2-Naphthalenesulfonic acid, 7-((4-((3-(aminosulfonyl)phenyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulfo-4-((4-sulfophenyl)azo)phenyl)azo)-, trisodium salt 79135-80-1 EINECS 279-080-6 Trisodium 7-((4-((3-(aminosulphonyl)phenyl)amino)-6-anilino-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulphonato-4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate