Calcium Hydroxide → HCID 87488120, compound

HRID 1993136Notes

Reaction equation

HRID 1993136 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[S:9]([OH:12])(=[O:11])=[O:10].[OH-].[Ca+2:14].[OH-]>>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[S:9]([O-:12])(=[O:11])=[O:10].[Ca+2:14].[CH3:1][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[S:9]([O-:12])(=[O:11])=[O:10]

Participants

3

Reactant 2

HCID 6093208Calcium HydroxideHCID 124069542-Methoxy-benzenesulfonic acid

Product 1

HCID 87488120HCID 87488120, compound

Procedure

To 1000 g of 10% methoxybenzene sulfonic acid aqueous solution stirred at room temperature, 30 g of calcium hydroxide was added. The stirring was continued while measuring the pH value. At the time when the pH value reached 6, approximately, filtration was done by using a 0.4 μm glass filter to remove the insoluble components, so as to obtain a calcium methoxybenzenesulfonate aqueous solution.

Workup

  1. filtrationapproximately, filtration
  2. filtrationfilter
  3. customto remove the insoluble components

Sources & evidence

ORD record
ord-8c7c4cff3d844ba780cce02e6db7b0ce
Source dataset
uspto-grants-2010_01
Patent number
US07651639B2

Reaction notes

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