System: disulfurous acid dipotassium salt/sulfur dioxide
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| 1) disulfurous acid dipotassium salt |
| DECHEMA ID | 11520 |
| Formula | K2O5S2 |
| Synonym | potassium metabisulfite |
| Synonym | dipotassium disulfite |
| Synonym | potassium disulfite |
| Synonym | potassium pyrosulfite |
| Synonym | pyrosulfurous acid dipotassium salt |
| Synonym | dipotassium oxidosulfanesulfonate oxide |
| InChi-Key | RWPGFSMJFRPDDP-UHFFFAOYSA-L |
| Registry No. | 16731-55-8 |
| 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 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
|---|
| solid-liquid equilibrium | - | 1 | 1 | View |
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| solubility | - | 1 | 1 | View |
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