| Synonyms |
Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-4-(2-(2-methyl-4-sulfophenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:2); Benzenesulfonic acid, 2,5-dichloro-4-(3-methyl-4-((2-methyl-4-sulfophenyl)azo)-5-oxo-2-pyrazolin-1-yl)-, disodium salt; Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-4-((2-methyl-4-sulfophenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, disodium salt; Disodium 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-((4-sulphonato-o-tolyl)azo)-1H-pyrazol-1-yl)benzenesulphonate; disodium 2,5-dichloro-4-{3-methyl-4-[(E)-(2-methyl-4-sulfonatophenyl)diazenyl]-5-oxo-4,5-dihydro-1H-pyrazol-1-yl}benzenesulfonate |