Properties of nitryl ion

Thermophysical properties for nitryl ion (CAS: 14522-82-8). 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
    N: 1, O: 2
  • CAS
    14522-82-8
  • Formula
    NO2+
  • ID
    14522-82-8
  • InChI
    NO2/c2-1-3/q+1
  • InChI Key
    OMBRFUXPXNIUCZ-UHFFFAOYSA-N
  • IUPAC Name
    nitronium
  • Molecular Weight (kg)
    46.0055
  • Phase
    g
  • PubChem ID
    3.6092e+6
  • SMILES
    O=[N+]=O
  • Synonyms

Physical Properties

  • Acentric factor
    0.401376
  • Critical pressure (bar)
    79.294
  • Critical temperature (°C)
    124.463
  • Critical volume (m³/kmol)
    0.126093
  • Dipole moment
  • Melting temperature (°C)
    -273.15
  • Normal boiling temperature (°C)
    -21.35

State-dependent Properties

  • API gravity
    21.5499
  • Compressibility factor
    1
  • Density (kg/m³)
    1.88043
  • Dynamic viscosity (cP)
    0.0130839
  • Enthalpy of vaporization (mass) (kJ)
    478.669
  • Enthalpy of vaporization (molar) (kJ/kmol)
    2.2021e+4
  • Gibbs free energy (kJ/kmol)
    0
  • Joule–Thomson coefficient
    2.1023e-13
  • Kinematic viscosity
    6.9579e-6
  • Molar enthalpy (kJ/kmol)
    0
  • Molar entropy (kJ/(kmol·K))
    0
  • Molar heat capacity (kJ/(kmol·K))
    41.6566
  • Molar volume (m³/kmol)
    24.4654
  • Parachor
    1.8409e-5
  • Poynting correction factor
    0.9887
  • Prandtl number
    0.911757
  • Saturation pressure (bar)
    6.53906
  • Saturation temperature (°C)
    -20.0701
  • Solubility parameter
    1.9579e+4
  • Specific enthalpy (kJ)
    0
  • Specific entropy (kJ/kg·K)
    0
  • Specific gravity
    1.58761
  • Specific heat capacity (kJ/kg·K)
    0.905471
  • Surface tension
    0.0168603
  • Thermal conductivity
    0.0129937
  • Thermal diffusivity
    7.6313e-6

Safety Properties

  • Autoignition temperature (°C)
    -273.15
  • Flash point temperature (°C)
    -273.15
  • Lower flammability limit
    0.0487341
  • Upper flammability limit
    0.17984

Environmental Properties

  • Global warming potential
  • Ozone depletion potential