Chemical Properties
| Melting point | 201.25°C (rough estimate) |
| Boiling point | 482.73°C (rough estimate) |
| alpha | D25 +275 ±55° (c = 0.1% in methanol); D25 +242 ±100° (c = 0.045% in methanol) |
| Density | 1.1924 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| solubility | Chloroform (Slightly), DMSO (Sparingly), Methanol (Slightly) |
| form | Solid |
| color | Purple to Black |
| Stability | Light Sensitive |