System: sulfurous acid calcium salt (2:1)/sulfur dioxide/water
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| 1) sulfurous acid calcium salt (2:1) |
| DECHEMA ID | 7358 |
| Formula | CaH2O6S2 |
| Synonym | calcium hydrogensulfite |
| Synonym | calcium bis(hydrogen sulfite) |
| Synonym | calcium bisulfite |
| InChi-Key | LVGQIQHJMRUCRM-UHFFFAOYSA-L |
| Registry No. | 13780-03-5 |
| 2) sulfur dioxide |
| DECHEMA ID | 39955 |
| Formula | O2S |
| Synonym | sulfurous acid anhydride |
| Synonym | sulfurous oxide |
| Synonym | sulphur dioxide |
| Synonym | sulfur oxide (SO2) |
| Synonym | refrigerant 764 |
| Synonym | sulfur oxide (s2o4) |
| Synonym | sulfurous anhydride |
| Synonym | so2 |
| InChi-Key | RAHZWNYVWXNFOC-UHFFFAOYSA-N |
| Registry No. | 7446-09-5 |
| 3) 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 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
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| gas-liquid equilibrium | - | 4 | 19 | View |
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| solubility coefficient (gas/solvent) | - | 4 | 19 | View |
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