Melting Point 3410 °C (lit.)
Boiling Point 5660 °C (lit.)
Water Solubility insoluble
Density 19.3 g/mL at 25 °C (lit.)
Storage Temp no restrictions.
Flash Point -23 °C
Stability Stable. Dust is flammable, though not likely to present a hazard if normal good practice is used.
Appearance Green wire
Refractive Index -