Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 128-131 °C | Solubility in water [% weight] | 691 g/l at 20 °C |
| Colour | White crystalline | pH value | 9 |
| Density [g/cm3] | 1.4 | Decomposition point [°C] | >=200 °C |
Auto-ignition temperature [°C] | 480 °C | Flash point [°C] | 150 °C |
| Boiling point [°C] | 150 – 160°C | Initial boiling point [°C] | 150 °C |
| Final boiling point [°C] | 160°C | Vapour density | 4.22 |
| Partition coefficient Log Pow octanol / water at 20°C | -0.38 |
Packings
500g
100g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Specifications
| Appearance | White crystalline powder |
| Assay (by HClO4 titration) | 99 – 101% |
| Melting range | 128 – 131 deg C |
| Chloride (Cl) | Max 0.002% |
| Heavy metal (as Pb) | Max 0.003% |
| Nicotinic acid | Max 0.2% |
| Loss on drying (at 105°C) | Max 0.2% |
- توجه :