Melting Point 690 °C
Boiling Point 3380 °C(lit.)
Water Solubility 1 g/125 mL
Density 3.35 g/mL at 25 °C(lit.)
Storage Temp Poison room
Flash Point 1750°C
Stability Stable. Incompatible with chlorine, chlorates, acids, alkali metals, interhalogens.
Appearance Orange turnings
Refractive Index -