| Identification | |
| Name: | sulphurous acid, sodium salt |
| Synonyms: | sulphurous acid, sodium salt |
| CAS: | 10579-83-6 |
| EINECS: | 234-172-5 |
| Molecular Formula: | Na2O3S |
| Molecular Weight: | 126.04274 |
| InChI: | InChI=1/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3) |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | Decomposes |
| Solubility: | Sol in 3.2 parts water; sol in glycerol; almost insol in alc INSOL IN LIQ CHLORINE, AMMONIA |
| Color: | Small crystals or powder White crystals |
| Safety Data | |
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