Properties of sodium fluoride
Thermophysical properties for sodium fluoride (CAS: 7681-49-4). 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
- AtomsF: 1, Na: 1
- CAS7681-49-4
- FormulaFNa
- ID7681-49-4
- InChIFH.Na/h1H;/q;+1/p-1
- InChI KeyPUZPDOWCWNUUKD-UHFFFAOYSA-M
- IUPAC Namesodium;fluoride
- Molecular Weight (kg)41.9882
- Phases
- PubChem ID5235
- SMILES[F-].[Na+]
- Synonyms
Physical Properties
- Acentric factor-1.1147
- Critical pressure (bar)531.96
- Critical temperature (°C)5256.85
- Critical volume (m³/kmol)0.185
- Dipole moment8.16
- Melting temperature (°C)996
- Normal boiling temperature (°C)1704
State-dependent Properties
- API gravity-58.9332
- Compressibility factor6.1735e-4
- Density (kg/m³)2780.01
- 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))46.8522
- Molar volume (m³/kmol)0.0151036
- Parachor
- Poynting correction factor1.00088
- Prandtl number
- Saturation pressure (bar)1.1238e-44
- Saturation temperature (°C)2274.88
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.78275
- Specific heat capacity (kJ/kg·K)1.11584
- Surface tension
- 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