Properties of chromium
Thermophysical properties for chromium (CAS: 7440-47-3). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
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Open CalculatorIdentification
- AtomsCr: 1
- CAS7440-47-3
- FormulaCr
- ID7440-47-3
- InChICr
- InChI KeyVYZAMTAEIAYCRO-UHFFFAOYSA-N
- IUPAC Namechromium
- Molecular Weight (kg)51.9961
- Phases
- PubChem ID2.3976e+4
- SMILES[Cr]
- Synonyms
Physical Properties
- Acentric factor-0.506452
- Critical pressure (bar)5784.1
- Critical temperature (°C)8287.78
- Critical volume (m³/kmol)0.03692
- Dipole moment0
- Melting temperature (°C)1907
- Normal boiling temperature (°C)2671
State-dependent Properties
- API gravity-109.062
- Compressibility factor2.9724e-4
- Density (kg/m³)7150.01
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))23.4341
- Molar volume (m³/kmol)0.00727217
- Parachor1.0701e-5
- Poynting correction factor1.00034
- Prandtl number
- Saturation pressure (bar)2.7058e-53
- Saturation temperature (°C)2480.2
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity7.15705
- Specific heat capacity (kJ/kg·K)0.45069
- Surface tension2.82272
- Thermal conductivity93.9057
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit
- Upper flammability limit
Environmental Properties
- Global warming potential
- Ozone depletion potential