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88290-35-1 benzenesulfonic acid,3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo]-, sodiu

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Product Name Benzenesulfonic acid,3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, sodiumsalt
CAS No. 88290-35-1
Molecular Formula C16H14N4O4S・Na