Sulfite → Sulfur Dioxide

HRID 1448458Notes

Reaction equation

HRID 1448458 reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[O-:2].[NH4+:6].[S:7](=O)([OH:9])[O-:8].[NH4+].S([O-])([O-])=O>>[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[NH4+:6].[NH4+:6].[S:7](=[O:9])=[O:8]

Participants

5

Reactant 3

HCID 1099SulfiteHCID 24655Ammonium bisulfateHCID 10441651Ammonium Bisulfite

Product 2

HCID 1119Sulfur DioxideHCID 6097028Ammonium Sulfate

Procedure

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

Sources & evidence

ORD record
ord-373982e3c2964aecb000ae53af7ceb17
Source dataset
uspto-grants-1979_12
Patent number
US04180550

Reaction notes

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