| Identification | |
| Name: | 4-Pyridinecarboxylic acid, 3-sulfo- |
| Synonyms: | Isonicotinicacid, 3-sulfo- (7CI,8CI);3-Sulfoisonicotinic acid;NSC 74449; |
| CAS: | 4833-93-6 |
| Molecular Formula: | C6H5NO5S |
| Molecular Weight: | 203.1726 |
| InChI: | InChI=1/C6H5NO5S/c8-6(9)4-1-2-7-3-5(4)13(10,11)12/h1-3H,(H,8,9)(H,10,11,12) |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.722 g/cm3 |
| Refractive index: | 1.615 |
| Safety Data | |
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