System: water/sulfuric acid disodium salt
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| 1) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | hydrogen oxide |
| Synonym | dihydrogen oxide |
| Synonym | ice |
| Synonym | refrigerant 718 |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
| 2) sulfuric acid disodium salt |
| DECHEMA ID | 41187 |
| Formula | Na2O4S |
| Synonym | disodium sulfate |
| Synonym | sodium sulphate |
| Synonym | sodium sulfate |
| Synonym | sodium sulfate (Na2SO4) |
| Synonym | salt cake |
| InChi-Key | PMZURENOXWZQFD-UHFFFAOYSA-L |
| Registry No. | 7757-82-6 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| activity | liquid | 2 | 13 | View |
| activity coefficient | - | 8 | 119 | View |
| critical pressure | - | 2 | 43 | View |
| critical temperature | - | 2 | 43 | View |
| density | gas | 1 | 6 | View |
| density | - | 2 | 265 | View |
| density | liquid | 204 | 3976 | View |
| dielectric constant | liquid | 3 | 3 | View |
| dielectric constant at frequency of 0 | liquid | 1 | 3 | View |
| diffusion coefficient | liquid | 3 | 4 | View |
| diffusion coefficient | - | 1 | 2 | View |
| diffusion coefficient, anion | liquid | 1 | 57 | View |
| electrical resistivity | liquid | 1 | 15 | View |
| enthalpy | - | 3 | 81 | View |
| enthalpy of dilution | liquid | 8 | 21 | View |
| enthalpy of solution | liquid | 3 | 64 | View |
| enthalpy of solution | - | 1 | 30 | View |
| enthalpy of solution, infinite dilution | liquid | 1 | 3 | View |
| enthalpy of vaporization | - | 1 | 81 | View |
| Equivalent Electrical Conductivity | liquid | 1 | 53 | View |
| fusion temperature | - | 2 | 20 | View |
| heat capacity | liquid | 1 | 61 | View |
| heat capacity (cp) | liquid | 15 | 379 | View |
| heat capacity (cv) | liquid | 2 | 19 | View |
| heat capacity (cv) | gas | 1 | 6 | View |
| heat capacity (cv) | - | 2 | 19 | View |
| ionic conductance | liquid | 28 | 381 | View |
| liquid-liquid equilibrium | - | 2 | 12 | View |
| Osmotic coefficient | - | 37 | 626 | View |
| Osmotic coefficient | liquid | 9 | 178 | View |
| Osmotic coefficient, molality basis | liquid | 14 | 127 | View |
| Osmotic coefficient, molality basis | - | 1 | 10 | View |
| PVT-data | - | 13 | 879 | View |
| refractive index, Na-D-line | liquid | 6 | 36 | View |
| solid-gas equilibrium | - | 1 | 6 | View |
| solid-liquid equilibrium | - | 352 | 1216 | View |
| solubility | - | 351 | 1219 | View |
| solution conductance | liquid | 9 | 112 | View |
| sound velocity | liquid | 24 | 988 | View |
| specific conductivity | liquid | 11 | 287 | View |
| specific gravity, sample at 20 °C related to water at 4 °C | liquid | 2 | 6 | View |
| specific volume | liquid | 1 | 5 | View |
| specific volume, infinite dilution | liquid | 1 | 3 | View |
| surface tension | liquid | 12 | 115 | View |
| thermal conductivity | liquid | 9 | 24 | View |
| total complex permittivity, imaginary part | liquid | 1 | 150 | View |
| total complex permittivity, real part | liquid | 1 | 150 | View |
| transference number, cation | liquid | 3 | 24 | View |
| vapor-liquid equilibrium | - | 23 | 380 | View |
| vapor-liquid equilibrium, isobaric | - | 5 | 45 | View |
| vapor-liquid equilibrium, isothermal | - | 19 | 314 | View |
| viscosity, dynamic | - | 1 | 113 | View |
| viscosity, dynamic | liquid | 57 | 1566 | View |
| viscosity, kinematic | liquid | 6 | 74 | View |
| volume | liquid | 12 | 482 | View |
| volume | - | 3 | 256 | View |