PRODUCT Properties
| Melting point: | 225 °C |
| Boiling point: | 265.74°C (rough estimate) |
| Density | 1.3394 (rough estimate) |
| refractive index | 1.4954 (estimate) |
| storage temp. | -15°C |
| form | powder to crystal |
| pka | pKa1 3.14,pKa2 8.14（25℃） |
| color | White to Almost white |
| Water Solubility | almost transparency |
