Synonyms: Chromate(1-), (2-(2-(4,5-dihydro-3-methyl-1-(3-methylphenyl)-5-(oxo-kappaO)-1H-pyrazol-4-yl)diazenyl-kappaN1)benzoato(2-)-kappaO)(2-(2-(4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-phenyl-1H-pyrazol-4-yl)diazenyl-kappaN1)benzoato(2-)-kappaO)-, sodium (1:1);Chromate(1-), (o-((3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo)benzoato(2-))(o-((3-methyl-5-oxo-1-m-tolyl-2-pyrazolin-4-yl)azo)benzoato(2-))-, sodium;Chromate(1-), (2-((4,5-dihydro-3-methyl-1-(3-methylphenyl)-5-(oxo-kappaO)-1H-pyrazol-4-yl)azo-kappaN1)benzoato(2-)-kappaO)(2-((4,5-dihydro-3-methyl-5-(oxo-kappaO)-1-phenyl-1H-pyrazol-4-yl)azo-kappaN1)benzoato(2-)-kappaO)-, sodium;Sodium (2-((4,5-dihydro-3-methyl-5-oxo-1-(m-tolyl)-1H-pyrazol-4-yl)azo)benzoato(2-))(2-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)benzoato(2-))chromate(1-);chromium(3+) sodium 2-{(E)-[3-methyl-1-(2-methylphenyl)-5-oxido-1H-pyrazol-4-yl]diazenyl}benzoate 2-[(E)-(3-methyl-5-oxido-1-phenyl-1H-pyrazol-4-yl)diazenyl]benzoate (1:1:1:1)