Calcium Hydroxide → HCID 86608376, compound

HRID 1993138Notes

Reaction equation

HRID 1993138 reaction equation
[C:1]1([CH3:12])[C:2]([S:8]([OH:11])(=[O:10])=[O:9])=[CH:3][CH:4]=[CH:5][C:6]=1[OH:7].[OH-].[Ca+2:14].[OH-]>>[C:1]1([CH3:12])[C:2]([S:8]([O-:11])(=[O:10])=[O:9])=[CH:3][CH:4]=[CH:5][C:6]=1[OH:7].[Ca+2:14].[C:1]1([CH3:12])[C:2]([S:8]([O-:11])(=[O:10])=[O:9])=[CH:3][CH:4]=[CH:5][C:6]=1[OH:7]

Participants

3

Reactant 2

HCID 6093208Calcium HydroxideHCID 64527783-Hydroxy-2-methylbenzenesulfonic acid

Product 1

HCID 86608376HCID 86608376, compound

Procedure

To 1000 g of 10% cresol 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 cresolsulfonate aqueous solution.

Workup

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

Sources & evidence

ORD record
ord-958e30d65106472aa86904b70725cecd
Source dataset
uspto-grants-2010_01
Patent number
US07651639B2

Reaction notes

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