Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 62°C | Solubility in water [% weight] | 39 g/l at 20 °C – completely soluble |
| Colour | White crystalline | pH value | 9.2 |
| Boiling point [°C] | 320°C | Density [g/cm3] | 1.73 |
Packings
50Kg
25kg
5000g
500g
Safety Information and Hazard Symbols
Symbol: GHS08
Signal Word: Danger
Hazardous Statement: H360FD
Precaution Statement: P201-P308 + P313
Signal Word: Danger
Hazardous Statement: H360FD
Precaution Statement: P201-P308 + P313
Specifications
| Appearance | A white crystalline powder |
| Assay (acidimetric) | 99 – 103% |
| pH (5% solution in water) | 9.2 – 9.5 |
| Carbonate, bicarbonate | Passes test |
| Sulphate (SO4) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.002% |
| Ammonium (NH4) | Max 0.001% |
| Arsenic (As) | Max 0.0005% |
| Calcium (Ca) | Max 0.01% |
- توجه :