Krypton

Physical properties
Content created by REAL intelligence since 2016


Physical state @ 20°C: Gas [1]
Color: Gas: Colourless
Solid: White
Luminescence: Color of the fluorescent light: yellow - greenish light
Luster: -
Transparancy: -
Streak: -
Odor: -

Molecular weight (g/mol): 83.798(2) [9]
Melting point (°C): List of melting points -157.20 [1]
Boiling point (°C): List of boiling points -153.35 [1]
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]
Relative vapor density (g/cm3): -
Molar volume (cm3): -
Vapor pressure: -
Critical temperature (°C): -63.74 [2,4]
Critical pressure (kPa): 5502 [4]

Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:
-
-
-
-
Hardness:
Mineral hardness:
Brinell hardness (MN/m2):
Vicker hardness (MN/m2):
-
-
-

Reflectivity (%): -
Refractive index: -
Velocity of sound (m/s): -
Surface tension: -

Solubility: Water: Approximately 59.4 cm3/kg at 20 °C (293 K) [1]

Decomposition temperature: n/a
Flammability: n/a
Flash point: n/a
Auto ignition temperature: n/a
Flammability or explosive limits (% v/v):
Upper:
Lower:

n/a
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