Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystalline |
| Melting point/ Freezing point [°C] | > 240 °C | Solubility in water [% weight] | soluble in water |
Packings
500g
100g
25g
Safety Information and Hazard Symbols
Specifications
| Appearance | White to off white powder |
| Assay | 98.5 – 101% |
| Specific optical rotation ([α]20/D; 20 g/L in 1 mol/L HCl; on dried substance) | -218 to -224° |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.03% |
| Ammonium (NH4) | Max 0.02% |
| Ninhydrin positive substance | Max 0.2% |
| Loss on drying (at 110°C) | Max 0.5% |
| Sulphated ash | Max 0.1% |
| Iron (Fe) | Max 0.002% |
| Lead (Pb) | Max 0.001% |
- توجه :