Properties of zirconium
Thermophysical properties for zirconium (CAS: 7440-67-7). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsZr: 1
- CAS7440-67-7
- FormulaZr
- ID7440-67-7
- InChIZr
- InChI KeyQCWXUUIWCKQGHC-UHFFFAOYSA-N
- IUPAC Namezirconium
- Molecular Weight (kg)91.224
- Phases
- PubChem ID2.3995e+4
- SMILES[Zr]
- Synonyms
Physical Properties
- Acentric factor0.859
- Critical pressure (bar)9364.6
- Critical temperature (°C)8528.85
- Critical volume (m³/kmol)0.02345
- Dipole moment
- Melting temperature (°C)1854
- Normal boiling temperature (°C)4406
State-dependent Properties
- API gravity-107.127
- Compressibility factor5.7189e-4
- Density (kg/m³)6520
- 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))25.4
- Molar volume (m³/kmol)0.0139914
- Parachor1.7951e-5
- Poynting correction factor1.00064
- Prandtl number
- Saturation pressure (bar)1.0335e-94
- Saturation temperature (°C)4135.87
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity6.52641
- Specific heat capacity (kJ/kg·K)0.278435
- Surface tension1.69236
- Thermal conductivity
- 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