System: sulfurous acid dipotassium salt/water/nitrous acid potassium salt
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| 1) sulfurous acid dipotassium salt |
| DECHEMA ID | 520 |
| Formula | K2O3S |
| Synonym | dipotassium sulfite |
| Synonym | potassium sulfite |
| InChi-Key | BHZRJJOHZFYXTO-UHFFFAOYSA-L |
| Registry No. | 10117-38-1 |
| 2) water |
| DECHEMA ID | 41137 |
| Formula | H2O |
| Synonym | refrigerant 718 |
| Synonym | ice |
| Synonym | dihydrogen oxide |
| Synonym | hydrogen oxide |
| InChi-Key | XLYOFNOQVPJJNP-UHFFFAOYSA-N |
| Registry No. | 7732-18-5 |
| 3) nitrous acid potassium salt |
| DECHEMA ID | 41197 |
| Formula | KNO2 |
| Synonym | potassium nitrite |
| InChi-Key | BXNHTSHTPBPRFX-UHFFFAOYSA-M |
| Registry No. | 7758-09-0 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
|---|
| solid-liquid equilibrium | - | 2 | 70 | View |
|---|
| solubility | - | 2 | 140 | View |
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