Sulfite → Sulfur Dioxide

HRID 1448459Notes

Reaction equation

HRID 1448459 reaction equation
[S:1](=[O:4])([OH:3])[O-:2].[NH4+:5].[S:6]([O-])([O-:8])=[O:7]>>[S:1]([O-:7])([O-:3])(=[O:2])=[O:4].[NH4+:5].[NH4+:5].[S:6](=[O:8])=[O:7]

Participants

4

Reactant 2

HCID 1099SulfiteHCID 10441651Ammonium Bisulfite2×

Product 2

HCID 1119Sulfur DioxideHCID 6097028Ammonium Sulfate

Procedure

reacting at least a portion of the solution obtained in step (a) with ammonium bisulfite, so as to decompose the ammonium bisulfite and sulfite and to obtain ammonium sulfate as an aqueous solution and gaseous sulfur dioxide;

Sources & evidence

ORD record
ord-ed55b639a159416f8435bb3aa69ddb2f
Source dataset
uspto-grants-1979_12
Patent number
US04180550

Reaction notes

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