Krypton

Physical properties


Physical state @ 20°C: Gas [1]
Color: Gas: Colourless
Solid: White
Luminescence: Color of the fluorescent light: yellow - greenish light
Molecular weight (g/mol): 83.80(1) [1]
Melting point (°C): List of melting points -157.20 [1]
Boiling point (°C): List of boiling points -153.35 [1]
Critical temperature (°C): -63.74 [2,4]
Critical pressure (kPa): 5502 [4]
Density (g/cm3): Density list Gas: 0.0037493 [1,4]
Liquid: 2.415 [4]
Solid: 2.826 [4]
Critical: 0.908 [4]
Triple point: 2.451 [4]
Solubility: Water: Approximately 59.4 cm3/kg at 20 °C (293 K) [1]