| Melting point | 188-191 °C (lit.) |
| Boiling point | 256.56°C (rough estimate) |
| density | 1.5657 (rough estimate) |
| refractive index | 1.4800 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Very Slightly) |
| form | Crystalline Powder |
| pka | 8.06±0.10(Predicted) |
| color | Light yellow to beige |
| Water Solubility | Soluble in hot water and alkali liquor, Insoluble in most of organic solvents. |
| BRN | 120352 |
| CAS DataBase Reference | 5418-51-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Hydroxy-5-nitropyridine(5418-51-9) |
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