System: sulfuric acid disodium salt
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| 1) 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 |
| density | liquid | 7 | 21 | View |
| density | - | 1 | 1 | View |
| density | solid | 2 | 2 | View |
| dielectric constant | - | 1 | 1 | View |
| enthalpy (related to 298 K) | solid(1) | 1 | 9 | View |
| enthalpy (related to 298 K) | solid(5) | 1 | 7 | View |
| enthalpy (related to 298 K) | liquid | 1 | 9 | View |
| enthalpy (related to 298 K) | solid(3) | 1 | 4 | View |
| enthalpy function (-H(298)) | liquid | 1 | 29 | View |
| enthalpy of formation | liquid | 1 | 29 | View |
| enthalpy of formation | solid | 1 | 1 | View |
| enthalpy of fusion | - | 2 | 2 | View |
| enthalpy of fusion | solid | 1 | 1 | View |
| enthalpy of phase transition | - | 3 | 4 | View |
| entropy | liquid | 1 | 29 | View |
| equilibrium constant of formation | liquid | 1 | 29 | View |
| free energy function (-E(298)) | liquid | 1 | 29 | View |
| free energy of formation | liquid | 1 | 29 | View |
| free enthalpy of formation | solid | 2 | 2 | View |
| fusion temperature | - | 40 | 44 | View |
| heat capacity (cp) | solid(1) | 1 | 93 | View |
| heat capacity (cp) | solid | 2 | 41 | View |
| heat capacity (cp) | liquid | 2 | 30 | View |
| melting point | - | 5 | 5 | View |
| molecular weight | - | 2 | 2 | View |
| sound velocity | liquid | 3 | 7 | View |
| specific conductivity | liquid | 1 | 4 | View |
| surface tension | liquid | 2 | 6 | View |
| temperature of phase transition | - | 31 | 32 | View |
| thermal conductivity | liquid | 1 | 1 | View |
| vapor pressure | - | 1 | 1 | View |
| viscosity, dynamic | liquid | 2 | 10 | View |
| volume | liquid | 1 | 2 | View |