Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 248 – 252 °C | Solubility in water [% weight] | Patially soluble in water |
| Colour | White powder | Flash point [°C] | 150°C |
| Boiling point [°C] | 260°C |
Packings
100g
25g
Safety Information and Hazard Symbols
Specifications
| Appearance | White to faint beige powder |
| Assay | Min 99.0% |
| Identity (IR) | Conforms to structure |
| Chloride (Cl) | Max 0.004% |
| Iron (Fe) | Max 0.001% |
| Loss on drying (at 105°C) | Max 0.1% |
| Sulphated ash | Max 0.1% |
| Heavy metal (as Pb) | Max 0.005% |
| Suitability as reagent (for cyanide determination) | Passes test |
- توجه :