Trisodium citrate → Sodium zirconium citrate

HRID 326202Notes

Reaction equation

HRID 326202 reaction equation
[C:1]([O-:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([O-:11])=[O:10])([C:5]([O-:7])=[O:6])[OH:4].[Na+:14].[Na+].[Na+].OCl.[Zr:19]>>[C:1]([O-:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([O-:11])=[O:10])([C:5]([O-:7])=[O:6])[OH:4].[Zr+4:19].[Na+:14]

Participants

3

Reactant 2

HCID 6224Trisodium citrate2×HCID 86746523Hypochlorous acid;zirconium

Product 1

HCID 86746522Sodium zirconium citrate

Procedure

The above sodium citrate solution was added to 500 gm of zirconium hydroxychloride solution which contains 20.0% ZrO2. The reaction batch was mixed continuously while the sodium citrate was being added. A clear solution of sodium zirconium citrate was obtained after the addition of sodium citrate solution was completed. The pH of the solution product was 6.2.

Workup

  1. additionwas being added

Sources & evidence

ORD record
ord-88fd0668e1e1449aba46dde4193ba710
Source dataset
uspto-grants-1993_12
Patent number
US05268030

Reaction notes

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