164471-08-3 2H-1-Benzopyran-3,6-disulfonic acid, 2-oxo-, dihydrazide

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Basic

CAS No. 164471-08-3
Product Name 2H-1-Benzopyran-3,6-disulfonic acid, 2-oxo-, dihydrazide
Molecular Formula C9H10N4O6S2

Physical property