Trisodium citrate → Sodium zirconium citrate

HRID 129240

Reaction equation

HRID 129240 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 g 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-055aa0143f8c42f0a344b83a56a5afba
Source dataset
uspto-grants-1995_11
Patent number
US05466846

Linked notes

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