Properties of sodium bisulfite
Thermophysical properties for sodium bisulfite (CAS: 7631-90-5). 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
- AtomsH: 1, Na: 1, O: 3, S: 1
- CAS7631-90-5
- FormulaHNaO3S
- ID7631-90-5
- InChINa.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
- InChI KeyDWAQJAXMDSEUJJ-UHFFFAOYSA-M
- IUPAC Namesodium;hydrogen sulfite
- Molecular Weight (kg)104.061
- Phases
- PubChem ID2.3666e+7
- SMILESOS(=O)[O-].[Na+]
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)0
- Critical temperature (°C)-273.15
- Critical volume (m³/kmol)0
- Dipole moment
- Melting temperature (°C)150
- Normal boiling temperature (°C)-273.15
State-dependent Properties
- Compressibility factor0.00287391
- Density (kg/m³)1480
- 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))58.468
- Molar volume (m³/kmol)0.0703115
- Parachor
- Poynting correction factor
- Prandtl number
- Saturation pressure (bar)0
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.48145
- Specific heat capacity (kJ/kg·K)0.561863
- 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
Failed Properties:
- API gravityFailed
- Saturation temperature (°C)Failed