Melting Point 1640 °C
Boiling Point 2300 °C
Water Solubility Practically insoluble in, but slowly hydrolyzed by water
Density 6.16 g/mL at 25 °C(lit.)
Storage Temp Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Flash Point 2300°C
Stability Stable under normal temperatures and pressures.
Appearance white to off-white Powder
Refractive Index -