System: phosphoric acid
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| 1) phosphoric acid |
| DECHEMA ID | 40782 |
| Formula | H3O4P |
| Synonym | orthophosphoric acid |
| InChi-Key | NBIIXXVUZAFLBC-UHFFFAOYSA-N |
| Registry No. | 7664-38-2 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| boiling temperature | - | 1 | 1 | View |
| density | liquid | 17 | 43 | View |
| density | solid | 4 | 10 | View |
| enthalpy function (-H(298)) | liquid | 1 | 9 | View |
| enthalpy function (-H(298)) | solid | 1 | 12 | View |
| enthalpy of formation | liquid | 3 | 11 | View |
| enthalpy of formation | solid | 4 | 15 | View |
| enthalpy of fusion | solid | 1 | 1 | View |
| enthalpy of fusion | - | 1 | 1 | View |
| entropy | solid | 1 | 12 | View |
| entropy | liquid | 1 | 9 | View |
| equilibrium constant of formation | solid | 1 | 12 | View |
| equilibrium constant of formation | liquid | 1 | 9 | View |
| free energy function (-E(298)) | solid | 1 | 12 | View |
| free energy function (-E(298)) | liquid | 1 | 9 | View |
| free energy of formation | solid | 1 | 12 | View |
| free energy of formation | liquid | 1 | 9 | View |
| free enthalpy of formation | solid | 1 | 1 | View |
| fusion pressure | - | 1 | 1 | View |
| fusion temperature | - | 9 | 10 | View |
| heat capacity (cp) | solid | 2 | 13 | View |
| heat capacity (cp) | liquid | 2 | 10 | View |
| melting point | - | 5 | 5 | View |
| molecular weight | - | 3 | 3 | View |
| solution conductance | liquid | 2 | 4 | View |
| surface tension | liquid | 2 | 6 | View |
| thermal conductivity | liquid | 6 | 23 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 1 | 1 | View |
| viscosity, dynamic | liquid | 12 | 56 | View |