DISODIUM 4,5-DICHLORO-2-((4,5-DIHYDRO-3-METHYL-5-OXO-1-(3-SULFONATOPHENYL)-1H-PYRAZOL-4-YL)AZO)BENZENESULFONATE
disodium 4,5-dichloro-2-((4,5-dihydro-3-methyl-5-oxo-1-(3-sulfonatophenyl)-1h-pyrazol-4-yl)azo)benzenesulfonate