Properties of ammonium bisulfate
Thermophysical properties for ammonium bisulfate (CAS: 7803-63-6). 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: 5, N: 1, O: 4, S: 1
- CAS7803-63-6
- FormulaH5NO4S
- ID7803-63-6
- InChIH3N.H2O4S/c;1-5(2,3)4/h1H3;(H2,1,2,3,4)
- InChI KeyBIGPRXCJEDHCLP-UHFFFAOYSA-N
- IUPAC Nameazanium;hydrogen sulfate
- Molecular Weight (kg)115.109
- Phases
- PubChem ID2.4655e+4
- SMILES[NH4+].OS(=O)(=O)[O-]
- Synonyms
Physical Properties
- Acentric factor0.915874
- Critical pressure (bar)86.5042
- Critical temperature (°C)631.819
- Critical volume (m³/kmol)0.263401
- Dipole moment
- Melting temperature (°C)147
- Normal boiling temperature (°C)358.8
State-dependent Properties
- API gravity-33.658
- Compressibility factor0.00264326
- Density (kg/m³)1779.98
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)1142.92
- Enthalpy of vaporization (molar) (kJ/kmol)1.3156e+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))102.07
- Molar volume (m³/kmol)0.0646685
- Parachor4.5677e-5
- Poynting correction factor1.00327
- Prandtl number
- Saturation pressure (bar)7.6312e-11
- Saturation temperature (°C)358.919
- Solubility parameter4.0194e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.78174
- Specific heat capacity (kJ/kg·K)0.886727
- Surface tension0.105411
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit-2.16896
- Upper flammability limit0.235987
Environmental Properties
- Global warming potential
- Ozone depletion potential