Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
| Melting point/ Freezing point [°C] | 192 °C | Solubility in water [% weight] | 2.500 g/l at 4 °C |
Packings
25g
5g
Safety Information and Hazard Symbols
Symbol: GHS06
Signal Word: Danger
UN No.: 1544
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H330
Precaution Statement: P260-P264-P284-P301 + P310-P310
Signal Word: Danger
UN No.: 1544
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H330
Precaution Statement: P260-P264-P284-P301 + P310-P310
Specifications
| Appearance | Colourless crystals or a white crystalline powder; odourless |
| Assay (Potentiometric; on anhydrous basis) | 99.0 – 101.0% |
| Identifications | To comply IP tests |
| pH (2% w/v solution) | 4.5 to 6.2 |
| Related substance (by HPLC) | |
| Individual impurity | Max 0.3% |
| Sum of all impurities | Max 0.5% |
| Specific optical rotation (10% w/v solution) | -0.50° to +0.05° |
| Apoatropine (absorbance of a 0.1 per cent w/v solution in 0.01 M hydrochloric acid at about 245 nm) | Max 0.4 |
| Foreign alkaloids and decomposition products (by TLC) | To comply IP test |
| Sulphated ash | Max 0.2% |
| Water (by KF) | Max 4.0% |
- توجه :