2,2'-(1,2-Ethenediyl)bis(5-((4-chloro-6-((3-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid, hexasodium salt 70224-83-8 93376-17-1 Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-chloro-6-((3-((1-(2,5-dichloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, hexasodium salt EINECS 274-454-5 Hexasodium 4,4'-bis((4-chloro-6-((3-((1-(2,5-dichloro-4-sulphonatophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-4-sulphonatophenyl)amino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate