| Purity | 98 |
| Physical state and appearance | Powder |
| Color | White |
| Odor | Odorless |
| Boiling point | Not applicable |
| Melting point | 825˚C |
| PH value | 8 - 9 |
| Auto ignition temperature | Not applicable |
| Vapor density | Not available |
| Specific gravity | 2.71 |
| Solubility in water | 1 - 2 mg/100 ml |
| Vapor pressure | Not available |