Properties of hydroxylamine
Thermophysical properties for hydroxylamine (CAS: 7803-49-8). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsH: 3, N: 1, O: 1
- CAS7803-49-8
- FormulaH3NO
- ID7803-49-8
- InChIH3NO/c1-2/h2H,1H2
- InChI KeyAVXURJPOCDRRFD-UHFFFAOYSA-N
- IUPAC Nameazinous acid
- Molecular Weight (kg)33.0299
- Phases
- PubChem ID787
- SMILESNO
- Synonyms
Physical Properties
- Acentric factor0.694
- Critical pressure (bar)137
- Critical temperature (°C)300.85
- Critical volume (m³/kmol)0.07464
- Dipole moment0.59
- Melting temperature (°C)33
- Normal boiling temperature (°C)58
State-dependent Properties
- API gravity-26.7858
- Compressibility factor0.00111576
- Density (kg/m³)1210
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)1628.52
- Enthalpy of vaporization (molar) (kJ/kmol)5.3790e+4
- 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))42.9677
- Molar volume (m³/kmol)0.0272975
- Parachor1.3620e-5
- Poynting correction factor1.00099
- Prandtl number
- Saturation pressure (bar)0.0140756
- Saturation temperature (°C)101.942
- Solubility parameter4.5606e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.21119
- Specific heat capacity (kJ/kg·K)1.30087
- Surface tension0.0925246
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.124995
- Upper flammability limit0.215745
Environmental Properties
- Global warming potential
- Ozone depletion potential