Iron

Physical properties
Content created by REAL intelligence since 2016



Physical state @ 20°C: Solid [4]
Color: Steel grey to black [5]
Luminescence: -
Luster: Metallic [5]
Transparancy: Opaque [5]
Streak: Gray [5]
Odor: Odorless [4]

Molecular weight (g/mol): 55.845(2) [11]
Melting point (°C): List of melting points 1535 [1]
Boiling point (°C): List of boiling points 2750 [1]
Density (g/cm3): Density list 7.874 [1]
Relative vapor density (g/cm3): -
Molar volume (cm3): 7.10 (20 °C) [3]
Vapor pressure: -
Critical temperature (°C): -
Critical pressure (kPa): -

Elastic properties:
Young's modulus (GPa):
Rigidity modulus (GPa):
Bulk modulus (GPa):
Poisson ratio:

211-215.5 [3]
81.6 [3]
170 [3]
0.28-0.33 [3]
Hardness:
Mineral hardness:
Brinell hardness (MN/m2):
Vicker hardness (MN/m2):

4 [5]
-
-

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

Solubility: -

Decomposition temperature: n/a
Flammability: -
Flash point: -
Auto ignition temperature: 200 °C [4]
flammability or explosive limits (% v/v):
Upper:
Lower:


-
-