Melting Point 1244 °C (lit.)
Boiling Point 1962 °C (lit.)
Water Solubility Soluble in diluted acids. Insoluble in water.
Density 7.3 g/mL at 25 °C (lit.)
Storage Temp no restrictions.
Flash Point 450℃
Stability Stable. Incompatible with water, strong oxidizing agents, strong acids, phosphorus.
Appearance Yellowish green Powder
Refractive Index -