Trisodium citrate → Aluminum Citrate

Reaction equation

S([O-])([O-])(=O)=O.[Al+3:6].S([O-])([O-])(=O)=O.S([O-])([O-])(=O)=O.[Al+3].[C:18]([O-:30])(=[O:29])[CH2:19][C:20]([CH2:25][C:26]([O-:28])=[O:27])([C:22]([O-:24])=[O:23])[OH:21].[Na+].[Na+].[Na+].[OH-].[Na+]>>[C:18]([O-:30])(=[O:29])[CH2:19][C:20]([CH2:25][C:26]([O-:28])=[O:27])([C:22]([O-:24])=[O:23])[OH:21].[Al+3:6]

Participants

Reactant 3

HCID 6224Trisodium citrate

HCID 14798Sodium Hydroxide

HCID 24850Aluminum Sulfate

Product 1

HCID 91599Aluminum Citrate

Procedure

An aluminum citrate solution was prepared by mixing 60 g of the aluminum sulfate stock solution with 20 g of the trisodium citrate stock solution, and the pH of the admixture was adjusted to about 8.5 with dilute aqueous NaOH solution.

Sources & evidence

ORD record: ord-de9d0821d8a74061a3b9869806f3d22c
Source dataset: uspto-grants-1985_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04498539

Reaction notes

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