Physical state at 20 °C | Solid | Colour | White Crystalline |
Melting point/ Freezing point [°C] | 46 – 49 °C | Solubility in water [% weight] | Soluble in water |
Flash point [°C] | 113 °C | Density [g/cm3] | 1.934 |
pH value | 2.2 – 2.6 | Partition coefficient Log Pow octanol / water at 20°C | 0.41 |
Boiling point [°C] | 208 °C | Vapour pressure mm/Hg | 1 mm Hg @ 550C |
Appearance | Colorless or white to yellow to orange powder or crystals or solids |
Assay (alkalimetric) | Min 98% |
Melting range | 46 – 49°C |