Chromate(1-), [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]hydroxy-, N,N'-bis(2-methylphenyl)guanidine sodium complexes
CAS No. 85305-02-8