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62846-45-1 1h-pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)hydra

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Product Name 1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)hydrazono]-,disodium salt
CAS No. 62846-45-1
Molecular Formula C16H12N4O9S2・2Na