Properties of quartz (SiO2)
Thermophysical properties for quartz (SiO2) (CAS: 14808-60-7). 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
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Open CalculatorIdentification
- AtomsO: 2, Si: 1
- CAS14808-60-7
- FormulaO2Si
- ID14808-60-7
- InChIO2Si/c1-3-2
- InChI KeyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
- IUPAC Namedioxosilane
- Molecular Weight (kg)60.0843
- Phases
- PubChem ID2.4261e+4
- SMILESO=[Si]=O
- Synonyms
Physical Properties
- Acentric factor0.719
- Critical pressure (bar)31.6
- Critical temperature (°C)3506.85
- Critical volume (m³/kmol)0.163
- Dipole moment1.5189
- Melting temperature (°C)1610
- Normal boiling temperature (°C)2950
State-dependent Properties
- API gravity-20.6172
- Compressibility factor9.2746e-4
- Density (kg/m³)2647.97
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)1.1759e+4
- Enthalpy of vaporization (molar) (kJ/kmol)7.0654e+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))44.5843
- Molar volume (m³/kmol)0.0226907
- Parachor4.4456e-5
- Poynting correction factor1.00193
- Prandtl number
- Saturation pressure (bar)1.0563e-80
- Saturation temperature (°C)2475.07
- Solubility parameter1.2220e+5
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.65057
- Specific heat capacity (kJ/kg·K)0.742029
- Surface tension0.784454
- 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