106395-94-2 12226-44-7 5089-16-7 71012-12-9 Benzenesulfonic acid, 2,5-dichloro-4-(4-((5-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, disodium salt Disodium 2,5-dichloro-4-(4-((5-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-2-sulphonatophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate EINECS 225-800-9