Physical Properties
Physical state at 20 °C | Solid | Odour | Slight acetic acid |
Melting point/ Freezing point [°C] | > 300 °C | Solubility in water [% weight] | 246 g/l at 20 °C – completely soluble |
Colour | White coarse | pH value | 8.5 – 9.9 at 246 g/l at 25 °C |
Density [g/cm3] | 1.528 | Auto-ignition temperature [°C] | 600 °C |
Flash point [°C] | > 250 °C | Partition coefficient Log Pow octanol / water at 20°C | 4.22 |
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Specifications
Appearance | White crystalline powder |
Assay | Min 99% |
pH (5% solution in water) | 7.5 – 9.0 |
Insoluble matter | Max 0.01% |
Chloride (Cl) | Max 0.002% |
Phosphate (PO4) | Max 0.001% |
Sulphate (SO4) | Max 0.003% |
Aluminium (Al) | Max 0.001% |
Calcium (Ca) | Max 0.005% |
Copper (Cu) | Max 0.0005% |
Iron (Fe) | Max 0.001% |
Heavy metals (by ICP-OES) | Max 0.001% |
Magnesium (Mg) | Max 0.002% |
Loss on drying | Max 1.0% |
Colour | Solid |
Colour | Solid |
Colour | Solid |
- توجه :