Melting Point 327.4 °C (lit.)
 Boiling Point 1740 °C (lit.)
 Water Solubility reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]
 Density 1.00 g/mL at 20 °C
 Storage Temp Store at +5°C to +30°C.
 Flash Point -
 Stability Stable. Incompatible with strong oxidizing agents, potassium, sodium.
 Appearance Blue-white wire
 Refractive Index 2.881 (632.8 nm)