p-Toluenesulfonic acid → Sodium 4-methylbenzenesulfonate

HRID 1993132Notes

Reaction equation

HRID 1993132 reaction equation
[C:1]1([CH3:11])[CH:6]=[CH:5][C:4]([S:7]([OH:10])(=[O:9])=[O:8])=[CH:3][CH:2]=1.[Na+:12].[OH-]>>[C:1]1([CH3:11])[CH:2]=[CH:3][C:4]([S:7]([O-:10])(=[O:8])=[O:9])=[CH:5][CH:6]=1.[Na+:12]

Participants

3

Reactant 2

HCID 6101p-Toluenesulfonic acidHCID 14798Sodium Hydroxide

Product 1

HCID 3720192Sodium 4-methylbenzenesulfonate

Procedure

To 1000 g of 10% paratoluene sulfonic acid aqueous solution stirred at room temperature, 2 mol of hydroxide sodium was added to adjust it into pH6, approximately, so as to obtain a sodium paratoluenesulfonate aqueous solution.

Sources & evidence

ORD record
ord-d04e30ea11ac43fd9547b3abe70390f0
Source dataset
uspto-grants-2010_01
Patent number
US07651639B2

Reaction notes

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