Properties of sodium cyanide
Thermophysical properties for sodium cyanide (CAS: 143-33-9). 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
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Open CalculatorIdentification
- AtomsC: 1, N: 1, Na: 1
- CAS143-33-9
- FormulaCNNa
- ID143-33-9
- InChICN.Na/c1-2;/q-1;+1
- InChI KeyMNWBNISUBARLIT-UHFFFAOYSA-N
- IUPAC Namesodium;cyanide
- Molecular Weight (kg)49.0072
- Phases
- PubChem ID8929
- SMILES[C-]#N.[Na+]
- Synonyms
Physical Properties
- Acentric factor0.589
- Critical pressure (bar)237.6
- Critical temperature (°C)2626.85
- Critical volume (m³/kmol)0.30446
- Dipole moment
- Melting temperature (°C)562
- Normal boiling temperature (°C)1496
State-dependent Properties
- API gravity123.727
- Compressibility factor0.00125197
- Density (kg/m³)1599.97
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)9150.55
- Enthalpy of vaporization (molar) (kJ/kmol)4.4844e+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))68.6267
- Molar volume (m³/kmol)0.03063
- Parachor6.8683e-5
- Poynting correction factor1.00363
- Prandtl number
- Saturation pressure (bar)1.0757e-50
- Saturation temperature (°C)1515.32
- Solubility parameter7.0974e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.60155
- Specific heat capacity (kJ/kg·K)1.40034
- Surface tension0.357006
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0954861
- Upper flammability limit0.607639
Environmental Properties
- Global warming potential
- Ozone depletion potential