Basic information about this product
Detailed information about the product
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| pH value | 7.5 - 9.5 at 480 g/l at 25 °C | Melting point/ Freezing point [°C] | 132 - 135 °C | ||||
| Vapour pressure [20°C] | 0.009 hPa at 20 °C | Vapour density | 2.07 | ||||
| Density [g/cm3] | 1.335 | Solubility in water [% weight] | 480 g/l at 20 °C - completely soluble | ||||
| Partition coefficient Log Pow octanol / water at 20°C | -2.59 | ||||||
| Appearance | White granules or crystalline powder | Assay | Min 99.5% |
| Melting point | 132 - 133°C | Insoluble matter | Max 0.003% |
| Acidity | Max 0.05 ml N% | Alkalinity | Max 0.05 ml N% |
| Sulphated ash | Max 0.005% | Chloride (Cl) | Max 0.0005% |
| Sulphate (SO4) | Max 0.001% | Copper (Cu) | Max 0.0001% |
| Iron (Fe) | Max 0.0001% | Lead (Pb) | Max 0.0002% |
| Biuret (C2H5N3O2) | Max 0.1% |