Sodium Phosphate, Dibasic → Zirconium phosphate

HRID 326431

Reaction equation

HRID 326431 reaction equation
O(Cl)Cl.[Zr:4].[P:5]([O-:9])([O-:8])([OH:7])=[O:6].[Na+].[Na+]>O>[P:5]([O-:9])([O-:8])([O-:7])=[O:6].[Zr+4:4].[P:5]([O-:9])([O-:8])([O-:7])=[O:6].[P:5]([O-:9])([O-:8])([O-:7])=[O:6].[P:5]([O-:9])([O-:8])([O-:7])=[O:6].[Zr+4:4].[Zr+4:4]

Participants

4

Reactant 2

HCID 24203Sodium Phosphate, DibasicHCID 71304769Chloro hypochlorite;zirconium

Product 1

HCID 160986Zirconium phosphateYield 123.4%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
80 °C

Procedure

Zirconium oxychloride (ZrOCl2.8H2O) 36.1 g (0.112 mole) was dissolved in 50 ml of water, and to the resulting solution was added 200 ml of an aqueous solution containing disodium hydrogenphosphate (Na2HPO4) 31.8 g (0.224 mole) to form a white precipitate. The resulting mixture was stirred at 80° C. for one hour, and the white precipitate was sufficiently washed with water by a decantation method, filtered, further washed with water, and dried at 120° C. to obtain zirconium phosphate (Zr(HPO4)2) 30.1 g.

Workup

  1. customto form a white precipitate
  2. washthe white precipitate was sufficiently washed with water by a decantation method
  3. filtrationfiltered
  4. washfurther washed with water
  5. customdried at 120° C.

Sources & evidence

ORD record
ord-b5d270aad2eb41ab9c5ad63e16bdecb0
Source dataset
uspto-grants-1993_12
Patent number
US05268503

Linked notes

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