CHROMATE(2-), [2-[2-[4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-PHENYL-1H-PYRAZOL-4-YL]DIAZENYL-.KAPPA.N1]BENZOATO(2-)-.KAPPA.O][2-[2-[4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-PHENYL-1H-PYRAZOL-4-YL]DIAZENYL-.KAPPA.N1]-4-SULFOBENZOATO(3-)-.KAPPA.O]-, HYDROGEN