System: sulfur dioxide/sulfurous acid disodium salt
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| 1) 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 |
| 2) sulfurous acid disodium salt |
| DECHEMA ID | 41188 |
| Formula | Na2O3S |
| Synonym | sodium sulfite |
| Synonym | sodium sulphite |
| Synonym | disodium sulfite |
| Synonym | sodina sulfite |
| InChi-Key | GEHJYWRUCIMESM-UHFFFAOYSA-L |
| Registry No. | 7757-83-7 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| solid-liquid equilibrium | - | 2 | 2 | View |
| solubility | - | 2 | 2 | View |