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61109-29-3 benzenesulfonic acid,4-[4-[(2,4-dimethylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1h-pyrazol

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Product Name Benzenesulfonic acid,4-[4-[(2,4-dimethylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, sodium salt
CAS No. 61109-29-3
Molecular Formula C18H18N4O4S・Na