Melting Point 1920 °C
Boiling Point 2000 °C
Water Solubility Sparingly soluble in water. Soluble in ethanol, dilute mineral acids and alkali.
Density 5.72 g/mL at 25 °C(lit.)
Storage Temp 库房通风低温干燥,与酸类,如SO3,H2S,N2O4,羟胺等及食品分开储运
Flash Point -
Stability Stable. Incompatible with strong acids, water. Protect from moisture.
Appearance Light yellow-greenish to grayish Powder
Refractive Index 1.98