Properties of sodium hydrogen sulfate

Thermophysical properties for sodium hydrogen sulfate (CAS: 7681-38-1). 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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Identification

  • Atoms
    H: 1, Na: 1, O: 4, S: 1
  • CAS
    7681-38-1
  • Formula
    HNaO4S
  • ID
    7681-38-1
  • InChI
    Na.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
  • InChI Key
    WBHQBSYUUJJSRZ-UHFFFAOYSA-M
  • IUPAC Name
    sodium;hydrogen sulfate
  • Molecular Weight (kg)
    120.06
  • Phase
    s
  • PubChem ID
    5.1692e+5
  • SMILES
    OS(=O)(=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)
    315
  • Normal boiling temperature (°C)
    -273.15

State-dependent Properties

  • Compressibility factor
    0.0020195
  • Density (kg/m³)
    2429.99
  • 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))
    68.1572
  • Molar volume (m³/kmol)
    0.0494078
  • Parachor
  • Poynting correction factor
  • Prandtl number
  • Saturation pressure (bar)
    0
  • Solubility parameter
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    2.43238
  • Specific heat capacity (kJ/kg·K)
    0.567691
  • 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