1. Appearance and properties: colorless transparent monoclinic crystal or powder.
2. Relative density: 1.9
3. Relative vapor density: Not available Melting Point(℃): 45
4. Concentration: Content ≥ 99.0%.
5. Solubility: soluble in water, ammonia, acetone, alcohol, ethanol, insoluble in concentrated nitric acid.
6. Heat of combustion (kJ / mol): meaningless
7. Critical temperature (℃): meaningless
8. Critical pressure (MPa): meaningless