Iodine

Physical properties
Content created by REAL intelligence since 2016


Physical state @ 20°C: Solid [1]
Color: Solid: Black [1]
Gas: Violet [1]
Luminescence: -
Luster: -
Transparancy: -
Streak: -
Odor: Pungent [2]

Molecular weight (g/mol): 126.90447(3) [9]
Melting point (°C): List of melting points 113.6 [1]
Boiling point (°C): List of boiling points 185.2 (sublimation) [1]
Density (g/cm3): Density list 4.93 (20 °C) [2]
Relative vapor density (g/cm3): -
Molar volume (cm3): -
Vapor pressure (Pa): 28 (20 °C) [2]
Critical temperature (°C): 546 [3]
Critical pressure (kPa): -

Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:
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Hardness:
Mineral hardness:
Brinell hardness (MN/m2):
Vicker hardness (MN/m2):
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Reflectivity (%): -
Refractive index: 3.34 [3]
Velocity of sound (m/s): -
Surface tension: -

Solubility: Water: 0.3 g/l (20 °C) [2]

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

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