Physical state at 20 °C | Solid | Odour | Slight amine odor |
Melting point/ Freezing point [°C] | 131°C | Solubility in water [% weight] | 2000 g/l at 20 °C |
Colour | White crystalline | Density [g/cm3] | 1.769 |
pH value | 4.5 – 6.0 | Vapour density | 9.06 |
Boiling point [°C] | 160°C |
Appearance | White crystalline powder |
Assay (acidimetric) | Min 98.5% |
Melting point | 131-135°C |
Residue on ignition | Max 0.1% |
Insoluble matter | Max 0.02% |
Heavy metal (as Pb) | Max 0.0005% |