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105885-41-4 1h-pyrazole-3-carboxylic acid,4-[[3,4-bis[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-4,5-di

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Product Name 1H-Pyrazole-3-carboxylic acid,4-[[3,4-bis[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, sodium salt
CAS No. 105885-41-4
Molecular Formula C20H20N4O18S5・xNa