Also Called: Chromate(1-), bis[4-[(4,5-dihydro-3-methyl- 5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-5-hydroxy -2-methylbenzenesulfonamidato(2-)]-, sodium;Chromate(1-), bis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-5-hydroxy-2-methylbenzenesulfonamidato(2-)]-, sodium;Chromate(1-), bis[4-[2-[4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-yl]diazenyl-.kappa.N1]-5-(hydroxy-.kappa.O)-2-methylbenzenesulfonamidato(2-)]-, sodium (1:1);Sodium bis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-5-hydroxy-2-methylbenzene-1-sulphonamidato(2-)]chromate(1-)