Basic information about this product
Detailed information about the product
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 8.9 - 9.2 at 50 g/l at 25 °C | ||||
| Melting point/ Freezing point [°C] | 240°C | Decomposition point [°C] | 240°C | ||||
| Vapour density | 4.9 | Density [g/cm3] | 1.52 | ||||
| Solubility in water [% weight] | Soluble in water | ||||||
| Appearance | White crystalline powder | Assay (on anhydrous basis) | Min 99% |
| pH (5% solution in water) | 8.7 - 9.3 | Insoluble matter | Max 0.01% |
| Chloride (Cl) | Max 0.002% | Nitrogen compounds (as N) | Max 0.002% |
| Sulphate (SO4) | Max 0.005% | Copper (Cu) | Max 0.001% |
| Iron (Fe) | Max 0.001% | Lead (Pb) | Max 0.001% |
| Potassium (K) | Max 0.01% | Loss on drying (at 105°C; 4 hrs) | Max 1.0% |