Properties of sodium chloride
Thermophysical properties for sodium chloride (CAS: 7647-14-5). 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
- AtomsCl: 1, Na: 1
- CAS7647-14-5
- FormulaClNa
- ID7647-14-5
- InChIClH.Na/h1H;/q;+1/p-1
- InChI KeyFAPWRFPIFSIZLT-UHFFFAOYSA-M
- IUPAC Namesodium;chloride
- Molecular Weight (kg)58.4428
- Phases
- PubChem ID5234
- SMILES[Na+].[Cl-]
- Synonyms
Physical Properties
- Acentric factor0.1894
- Critical pressure (bar)355
- Critical temperature (°C)3126.85
- Critical volume (m³/kmol)0.266
- Dipole moment9
- Melting temperature (°C)804
- Normal boiling temperature (°C)1465
State-dependent Properties
- API gravity-40.6514
- Compressibility factor0.00110083
- Density (kg/m³)2169.99
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)4818.04
- Enthalpy of vaporization (molar) (kJ/kmol)2.8158e+5
- 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))50.5012
- Molar volume (m³/kmol)0.0269323
- Parachor2.8994e-5
- Poynting correction factor1.00154
- Prandtl number
- Saturation pressure (bar)2.2457e-35
- Solubility parameter8.6203e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.17213
- Specific heat capacity (kJ/kg·K)0.864115
- Surface tension0.352908
- 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:
- Saturation temperature (°C)Failed