Dipotassium Oxalate → Cupric acetate

HRID 1650129

Reaction equation

HRID 1650129 reaction equation
[Cu:1].[Ba].[C:3]([O-])(=O)[C:4]([O-:6])=[O:5].[K+].[K+]>[Y]>[C:4]([O-:6])(=[O:5])[CH3:3].[Cu+2:1].[C:4]([O-:6])(=[O:5])[CH3:3]

Participants

5

Reactant 3

HCID 11413Dipotassium OxalateHCID 23978CopperHCID 5355457Barium

Product 1

HCID 8895Cupric acetate

Reagents, catalysts & solvents 1

HCID 23993YttriumCatalyst

Procedure

The copper, barium, and yttrium solutions were mixed and the potassium oxalate solution was added all at once with vigorous stirring. The pH of the solution was 11.3. A brown gelatinous precipitate formed, and it was filtered, washed thoroughly with water, dried at 120° C., and crushed to a fine powder. The elemental analysis shown in the table below suggested YBa2Cu3 (OH)3 (Ox)2O3.H2O.

Workup

  1. customA brown gelatinous precipitate formed
  2. filtrationit was filtered
  3. washwashed thoroughly with water
  4. customdried at 120° C.
  5. customcrushed to a fine powder

Sources & evidence

ORD record
ord-e4a56a57932c4e8285f62d692dcb5b68
Source dataset
uspto-grants-1990_05
Patent number
US04923849

Linked notes

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