Physical Properties
| Physical state at 20 °C | Solid | Odour | Characteristic odor |
| Melting point/ Freezing point [°C] | 72 – 75°C | Solubility in water [% weight] | Slightly soluble in water |
| Colour | Pale yellow crystalline | Flash point [°C] | 164 °C |
| Boiling point [°C] | 176 °C |
Packings
1000g
100g
Safety Information and Hazard Symbols
Specifications
| Appearance | Off white to pale yellow crystalline powder |
| Assay (by HClO4 titration) | Min. 99.0% |
| Melting point | 72 – 74°C |
| Iron (Fe) | Max. 0.001% |
| Heavy metal (as Pb) | Max. 0.001% |
| Loss on drying | Max. 0.5% |
| Sulphated ash | Max. 0.1% |
| Reaction against H2SO4 | Passes test |
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