Properties of nitric oxide
Thermophysical properties for nitric oxide (CAS: 10102-43-9). 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
- AtomsN: 1, O: 1
- CAS10102-43-9
- FormulaNO
- ID10102-43-9
- InChINO/c1-2
- InChI KeyMWUXSHHQAYIFBG-UHFFFAOYSA-N
- IUPAC Namenitric oxide
- Molecular Weight (kg)30.0061
- Phaseg
- PubChem ID1.4507e+5
- SMILES[N]=O
- Synonyms
Physical Properties
- Acentric factor0.588
- Critical pressure (bar)64.848
- Critical temperature (°C)-93.15
- Critical volume (m³/kmol)0.058
- Dipole moment0.15
- Melting temperature (°C)-163.6
- Normal boiling temperature (°C)-151.74
State-dependent Properties
- API gravity141.86
- Compressibility factor1
- Density (kg/m³)1.22647
- Dynamic viscosity (cP)0.0191255
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient2.9343e-13
- Kinematic viscosity1.5594e-5
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))29.8453
- Molar volume (m³/kmol)24.4654
- Parachor
- Poynting correction factor3.5912e-4
- Prandtl number0.349191
- Saturation pressure (bar)3389.67
- Saturation temperature (°C)-151.794
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.03548
- Specific heat capacity (kJ/kg·K)0.994642
- Surface tension0
- Thermal conductivity0.0544775
- Thermal diffusivity4.4657e-5
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.392943
- Upper flammability limit0.229308
Environmental Properties
- Global warming potential
- Ozone depletion potential