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90377-86-9 benzoic acid,2-[[4,5-dihydro-3-methyl-1-(2-methyl-4-sulfophenyl)-5-oxo-1h-pyrazol-4-yl]az

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Product Name Benzoic acid,2-[[4,5-dihydro-3-methyl-1-(2-methyl-4-sulfophenyl)-5-oxo-1H-pyrazol-4-yl]azo]-4-sulfo-, trisodium salt
CAS No. 90377-86-9
Molecular Formula C18H16N4O9S2・3Na