More Details

Appearance (Color): Black Powder

Melting point: 2719 K ​(2446 °C, ​4435 °F)

Boiling point: 4403 K ​(4130 °C, ​7466 °F)

Density (at 20° C)22.562 g/cm3 

Heat of fusion: 41.12 kJ/mol

Heat of vaporization: 564 kJ/mol

Molar heat capacity: 25.10 J/(mol·K)