System: carbonic acid disodium salt
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| 1) carbonic acid disodium salt |
| DECHEMA ID | 28348 |
| Formula | CNa2O3 |
| Synonym | carbonic acid sodium salt |
| Synonym | sodium carbonate |
| Synonym | disodium carbonate |
| Synonym | carbonic acid sodium salt (1:2) |
| Synonym | crystol carbonate |
| Synonym | soda ash |
| InChi-Key | CDBYLPFSWZWCQE-UHFFFAOYSA-L |
| Registry No. | 497-19-8 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| density | solid | 3 | 3 | View |
| density | liquid | 2 | 11 | View |
| density | - | 1 | 1 | View |
| dielectric constant | - | 1 | 1 | View |
| enthalpy function (-H(298)) | solid | 1 | 22 | View |
| enthalpy function (-H(298)) | liquid | 1 | 24 | View |
| enthalpy of formation | solid | 4 | 25 | View |
| enthalpy of formation | liquid | 1 | 24 | View |
| enthalpy of fusion | solid | 1 | 1 | View |
| enthalpy of fusion | - | 4 | 4 | View |
| entropy | liquid | 1 | 24 | View |
| entropy | solid | 1 | 22 | View |
| equilibrium constant of formation | solid | 1 | 22 | View |
| equilibrium constant of formation | liquid | 1 | 24 | View |
| free energy function (-E(298)) | liquid | 1 | 24 | View |
| free energy function (-E(298)) | solid | 1 | 22 | View |
| free energy of formation | liquid | 1 | 24 | View |
| free energy of formation | solid | 1 | 22 | View |
| free enthalpy of formation | solid | 2 | 2 | View |
| fusion pressure | - | 3 | 20 | View |
| fusion temperature | - | 35 | 53 | View |
| heat capacity (cp) | liquid | 1 | 24 | View |
| heat capacity (cp) | solid | 2 | 23 | View |
| melting point | - | 8 | 8 | View |
| molecular weight | - | 3 | 3 | View |
| pressure of solidification | - | 2 | 12 | View |
| surface tension | liquid | 1 | 10 | View |
| temperature of phase transition | - | 7 | 9 | View |
| temperature of solidification | - | 2 | 12 | View |
| viscosity, dynamic | liquid | 5 | 26 | View |