System: methane/argon
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| 1) methane |
| DECHEMA ID | 39735 |
| Formula | CH4 |
| Synonym | R 50 |
| Synonym | marsh gas component |
| Synonym | fire damp component |
| Synonym | frigen 50 |
| Synonym | methyl hydride |
| Synonym | refrigerant 50 |
| InChi-Key | VNWKTOKETHGBQD-UHFFFAOYSA-N |
| Registry No. | 74-82-8 |
| 2) argon |
| DECHEMA ID | 39908 |
| Formula | Ar |
| Synonym | R 740 |
| Synonym | frigen 740 |
| Synonym | argon-40 |
| Synonym | refrigerant 740 |
| InChi-Key | XKRFYHLGVUSROY-UHFFFAOYSA-N |
| Registry No. | 7440-37-1 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd interaction virial coefficient | gas | 9 | 65 | View |
| 2nd virial coefficient | gas | 3 | 16 | View |
| compressibility factor | gas | 1 | 147 | View |
| critical temperature | - | 1 | 6 | View |
| density | gas | 1 | 65 | View |
| density | liquid | 1 | 34 | View |
| dielectric constant at frequency of 0 | liquid | 3 | 202 | View |
| diffusion coefficient, infinite dilution | liquid | 1 | 18 | View |
| enthalpy of mixing | liquid | 6 | 162 | View |
| enthalpy of mixing | gas | 3 | 162 | View |
| eutectic | - | 2 | 22 | View |
| free enthalpy of mixing | liquid | 1 | 1 | View |
| no azeotrope under specified conditions | - | 12 | 27 | View |
| PVT-data | - | 3 | 214 | View |
| solid-gas equilibrium | - | 6 | 43 | View |
| solid-liquid equilibrium | - | 4 | 61 | View |
| solubility | - | 6 | 43 | View |
| sound velocity | liquid | 1 | 38 | View |
| surface tension | liquid | 2 | 31 | View |
| temperature of solution | - | 6 | 43 | View |
| thermal conductivity | gas | 4 | 155 | View |
| thermal conductivity | - | 1 | 143 | View |
| vapor-liquid equilibrium | - | 1 | 6 | View |
| vapor-liquid equilibrium, isothermal | - | 21 | 447 | View |
| viscosity, dynamic | gas | 5 | 74 | View |
| viscosity, dynamic | - | 1 | 121 | View |
| volume | liquid | 5 | 403 | View |
| volume of mixing | liquid | 8 | 315 | View |