Properties of magnesium hydride
Thermophysical properties for magnesium hydride (CAS: 7693-27-8). 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: 2, Mg: 1
- CAS7693-27-8
- FormulaH2Mg
- ID7693-27-8
- InChIMg.2H
- InChI KeyRSHAOIXHUHAZPM-UHFFFAOYSA-N
- IUPAC Namemagnesium dihydride
- Molecular Weight (kg)26.3209
- Phases
- PubChem ID889
- SMILES[H].[H].[Mg]
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)0
- Critical temperature (°C)-273.15
- Critical volume (m³/kmol)0
- Dipole moment0
- Melting temperature (°C)327
- Normal boiling temperature (°C)-273.15
State-dependent Properties
- Compressibility factor7.4196e-4
- Density (kg/m³)1449.99
- 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))35.2752
- Molar volume (m³/kmol)0.0181524
- Parachor
- Poynting correction factor
- Prandtl number
- Saturation pressure (bar)0
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.45142
- Specific heat capacity (kJ/kg·K)1.3402
- 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