- Product Name
- CasNo
- MF
- MW
- Content
- Appearance
- Packing
- Apply
- 3-Pyridinesulfonic acid
- 636-73-7
- C5H5NO3S
- 99%
- white needle or flake crystal
- pharmaceutical intermediates
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3-Pyridinesulfonic Acid Appearance: white needle or flake crystal. Soluble in water, difficult to dissolve in methanol, insoluble in ether, benzene & trichloroethane. melting point @367-370℃ Molecular formula: C6H4NO3S Molecular weight: 159.16 Purity: 99% min. Moisture: 0.5% max. Packing: 25kg/drum