Properties of gold
Thermophysical properties for gold (CAS: 7440-57-5). 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
- AtomsAu: 1
- CAS7440-57-5
- FormulaAu
- ID7440-57-5
- InChIAu
- InChI KeyPCHJSUWPFVWCPO-UHFFFAOYSA-N
- IUPAC Namegold
- Molecular Weight (kg)196.967
- Phases
- PubChem ID2.3985e+4
- SMILES[Au]
- Synonyms
Physical Properties
- Acentric factor3
- Critical pressure (bar)6354.4
- Critical temperature (°C)4124.85
- Critical volume (m³/kmol)0.0503
- Dipole moment
- Melting temperature (°C)1064.18
- Normal boiling temperature (°C)2836
State-dependent Properties
- API gravity-123.334
- Compressibility factor4.1714e-4
- Density (kg/m³)1.9300e+4
- 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))25.4168
- Molar volume (m³/kmol)0.0102055
- Parachor1.2148e-5
- Poynting correction factor1.00047
- Prandtl number
- Saturation pressure (bar)5.1618e-57
- Saturation temperature (°C)2962.75
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity19.3189
- Specific heat capacity (kJ/kg·K)0.129041
- Surface tension1.29686
- Thermal conductivity318.027
- 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