Properties of praseodymium
Thermophysical properties for praseodymium (CAS: 7440-10-0). 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
- AtomsPr: 1
- CAS7440-10-0
- FormulaPr
- ID7440-10-0
- InChIPr
- InChI KeyPUDIUYLPXJFUGB-UHFFFAOYSA-N
- IUPAC Namepraseodymium
- Molecular Weight (kg)140.908
- Phases
- PubChem ID2.3942e+4
- SMILES[Pr]
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)0
- Critical temperature (°C)1.2033e+4
- Critical volume (m³/kmol)0
- Dipole moment
- Melting temperature (°C)931
- Normal boiling temperature (°C)3520
State-dependent Properties
- Compressibility factor8.5074e-4
- Density (kg/m³)6769.98
- 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))27.2
- Molar volume (m³/kmol)0.0208136
- Parachor
- Poynting correction factor
- Prandtl number
- Saturation pressure (bar)6.0359e-55
- Saturation temperature (°C)3532.52
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity6.77664
- Specific heat capacity (kJ/kg·K)0.193034
- Surface tension0.789238
- 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
Failed Properties:
- API gravityFailed