1-Hydroxy-2-((4-methyl-2-sulfophenyl)azo)-8-((4-chloro-6-morpholine-1,3,5-triazin-2-yl)amino)naphthalene-3,6-disulfonic acid, sodium salt 2,7-Naphthalenedisulfonic acid, 4-((4-chloro-6-(4-morpholinyl)-s-triazin-2-yl)amino)-5-hydroxy-6-((4-methyl-2-sulfophenyl)azo)-, trisodium salt 2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-(4-morpholinyl)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-methyl-2-sulfophenyl)azo)-, trisodium salt 72927-92-5 EINECS 277-033-4 Trisodium 5-((4-chloro-6-(morpholino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-methyl-2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate