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3-Pyridinesulfonic Acid

[Molecular formula] C6H4NO3S
[Molecular weight] 159.16
[Assay] ≥98%
[Appearance] white powder or crystal
[Moisture] ≤0.5%
[Melting point] 367-370ºC
[Specifications] 25kg/drum
[Packing] fiber drum lined with PF bag.
[Specifications of outside box] Cylindrical barrel
[Performance] intermediate of Pyridostigmine Bromide
[Appearance & Properties] white needle-like or flaky crystal, dissolve in water, soluble in methanol, insoluble in ether, benzene and trichlorethylene.

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