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Atomistry » Sodium » Chemical Properties » Sodium hydrogen sulphite | ||
Atomistry » Sodium » Chemical Properties » Sodium hydrogen sulphite » |
Sodium hydrogen sulphite, NaHSO3
The primary sulphite can be isolated by precipitating with alcohol a solution of sodium carbonate saturated with sulphur dioxide:
Na2CO3+2SO2+H2O = 2NaHSO3+CO2. Besides the anhydrous salt, there is a trihydrate, and also a tetrahydrate. Barth has investigated the electric conductivity. |
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