Properties Melting point: 213-216 °C(lit.) bulk density: 500kg/m3 storage temp. Store below +30°C. solubility: Aqueous Base (Sparingly), Methanol (Slightly) form: Fine Crystalline Powder color White Odor Odorless Water Solubility: Slightly soluble in water. Soluble in 1N sodium hydroxide and alkali solutions. Insoluble in most common organic solvents.