Properties of ammonium sulfide
Thermophysical properties for ammonium sulfide (CAS: 12135-76-1). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsH: 8, N: 2, S: 1
- CAS12135-76-1
- FormulaH8N2S
- ID12135-76-1
- InChI2H3N.S/h2*1H3;/q;;-2/p+2
- InChI KeyUYJXRRSPUVSSMN-UHFFFAOYSA-P
- IUPAC Namediazanium;sulfide
- Molecular Weight (kg)68.1419
- Phasel
- PubChem ID2.5519e+4
- SMILES[NH4+].[NH4+].[S-2]
- Synonyms
Physical Properties
- Acentric factor0.208266
- Critical pressure (bar)31.54
- Critical temperature (°C)205.85
- Critical volume (m³/kmol)0.24
- Dipole moment
- Melting temperature (°C)-273.15
- Normal boiling temperature (°C)40
State-dependent Properties
- API gravity51.5897
- Compressibility factor0.00365958
- Density (kg/m³)761.08
- Dynamic viscosity (cP)0.188467
- Enthalpy of vaporization (mass) (kJ)375.266
- Enthalpy of vaporization (molar) (kJ/kmol)2.5571e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.9929e-7
- Kinematic viscosity2.4763e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))120.383
- Molar volume (m³/kmol)0.0895332
- Parachor3.3395e-5
- Poynting correction factor1.00151
- Prandtl number2.70244
- Saturation pressure (bar)0.596151
- Saturation temperature (°C)40.3991
- Solubility parameter1.6060e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.761829
- Specific heat capacity (kJ/kg·K)1.76665
- Surface tension0.0190723
- Thermal conductivity0.123205
- Thermal diffusivity9.1632e-8
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