System: ammonia
Use the dropdown to view details on the components
| 1) ammonia |
| DECHEMA ID | 40784 |
| Formula | H3N |
| Synonym | R 717 |
| Synonym | nh3 |
| Synonym | freon 717 |
| Synonym | ammonia, anhydrous |
| Synonym | ammonia, gas |
| Synonym | refrigerant 717 |
| Synonym | spirit of hartshorn |
| InChi-Key | QGZKDVFQNNGYKY-UHFFFAOYSA-N |
| Registry No. | 7664-41-7 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 10 | 34 | View |
| acentric factor Omega | - | 7 | 7 | View |
| boiling temperature | - | 14 | 32 | View |
| critical compressibility factor | - | 8 | 8 | View |
| critical density | - | 10 | 10 | View |
| critical pressure | - | 55 | 55 | View |
| critical temperature | - | 70 | 72 | View |
| critical volume | - | 24 | 24 | View |
| cubic expansion coefficient | liquid | 2 | 8 | View |
| density | liquid | 60 | 1975 | View |
| density | gas | 31 | 1425 | View |
| density | solid | 2 | 7 | View |
| density | - | 6 | 83 | View |
| dielectric constant | solid | 1 | 10 | View |
| dielectric constant | liquid | 16 | 70 | View |
| dielectric constant | gas | 5 | 78 | View |
| diffusion coefficient | liquid | 5 | 80 | View |
| diffusion coefficient | gas | 2 | 15 | View |
| dipole moment | - | 1 | 1 | View |
| enthalpy | liquid | 4 | 79 | View |
| enthalpy | gas | 17 | 669 | View |
| enthalpy (related to 0 K) | gas | 1 | 46 | View |
| enthalpy function (-H(298)) | gas | 1 | 62 | View |
| enthalpy of formation | gas | 8 | 108 | View |
| enthalpy of fusion | solid | 1 | 1 | View |
| enthalpy of fusion | - | 8 | 8 | View |
| enthalpy of sublimation | - | 1 | 2 | View |
| enthalpy of vaporization | - | 18 | 101 | View |
| entropy | liquid | 4 | 79 | View |
| entropy | gas | 22 | 714 | View |
| equilibrium constant of formation | gas | 2 | 102 | View |
| free energy function (-E(298)) | gas | 1 | 62 | View |
| free energy of formation | gas | 1 | 62 | View |
| free enthalpy function (-H(0)) | gas | 3 | 73 | View |
| free enthalpy of formation | gas | 3 | 3 | View |
| fusion pressure | - | 6 | 26 | View |
| fusion temperature | - | 27 | 50 | View |
| heat capacity | liquid | 1 | 1 | View |
| heat capacity (cp) | liquid | 8 | 61 | View |
| heat capacity (cp) | gas | 12 | 825 | View |
| heat capacity (cp) | solid | 2 | 75 | View |
| heat capacity (cv) | gas | 4 | 119 | View |
| heat capacity (cv) | liquid | 1 | 8 | View |
| isentropic compressibility | liquid | 1 | 8 | View |
| isothermal compressibility | liquid | 2 | 8 | View |
| isothermal compressibility factor | gas | 1 | 211 | View |
| melting point | - | 9 | 9 | View |
| molecular weight | - | 1 | 1 | View |
| normal boiling point | - | 15 | 15 | View |
| pressure of sublimation | - | 7 | 38 | View |
| PVT-data | - | 4 | 453 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| refractive index, Na-D-line | liquid | 1 | 1 | View |
| sound velocity | gas | 5 | 107 | View |
| sound velocity | liquid | 4 | 99 | View |
| specific conductivity | liquid | 2 | 31 | View |
| sublimation temperature | - | 7 | 35 | View |
| surface tension | liquid | 7 | 30 | View |
| thermal conductivity | liquid | 19 | 341 | View |
| thermal conductivity | gas | 43 | 1252 | View |
| thermal conductivity | - | 2 | 419 | View |
| triple point | - | 4 | 4 | View |
| triple point pressure | - | 8 | 8 | View |
| triple point temperature | - | 7 | 7 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor fraction of complete system | - | 1 | 1 | View |
| vapor pressure | - | 116 | 1428 | View |
| viscosity, dynamic | - | 1 | 413 | View |
| viscosity, dynamic | liquid | 28 | 637 | View |
| viscosity, dynamic | gas | 48 | 1771 | View |
| viscosity, kinematic | gas | 1 | 71 | View |
| volume | gas | 33 | 1647 | View |
| volume | - | 2 | 2 | View |
| volume | liquid | 28 | 271 | View |