Sulfuric Acid → Sulfuric Acid
Reaction equation
[OH:1][O:2][S:3]([OH:6])(=[O:5])=[O:4].[S:7](=O)(=[O:10])([OH:9])[OH:8]>>[S:3](=[O:4])(=[O:2])([OH:6])[OH:5].[OH:4][S:3]([O:2][O:1][S:7]([OH:10])(=[O:9])=[O:8])(=[O:6])=[O:5]Participants
4
Procedure
Solutions containing Caro's acid and sulfuric acid can be used in the method of DE 10 80 083 which were obtained either by means of electrolysis of a sulfuric acid with a content of preferably 35% to 50% by weight, with subsequent hydrolysis of the peroxodisulfuric acid formed or by means of the reaction of 50% to 88% by weight aqueous hydrogen peroxide with concentrated or fuming sulfuric acid (oleum). In order to prepare sodium peroxymonosulfate, such H2SO5 /H2SO4 solutions are neutralized with a soda solution up to pH 2.9, freed of the precipitated Glauber salt and subsequently dried.
Sources & evidence
- ORD record
- ord-ed4ec4da235a44958624bfaf92b9b8ad
- Source dataset
- uspto-grants-1993_10
- Patent number
- US05250280
Reaction notes
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