Sulfuric Acid → Fuming sulfuric acid
Reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[S:6](=[O:9])(=[O:8])=[O:7]>>[OH:4][S:1]([OH:5])(=[O:3])=[O:2].[O:7]=[S:6](=[O:9])=[O:8]Participants
3
Procedure
The process of claim 4, wherein the concentrated sulfuric acid contains sulfur trioxide in amounts to yield 2 to 5% strength by weight oleum.
Sources & evidence
- ORD record
- ord-4f63298841b64a64adb01666e9ebd8ad
- Source dataset
- uspto-grants-1997_04
- Patent number
- US05621107
Reaction notes
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