Hydrogen Peroxide → Sodium percarbonate

HRID 2398712Notes

Reaction equation

HRID 2398712 reaction equation
C1C=C(O)C2N=CC=CC=2C=1.C(OS(C1C=CC=CC=1)(=O)=O)CCCCCCCCCCC.[Na].[C:35](=[O:38])([O-:37])[O-:36].[Na+:39].[Na+].[OH:41][OH:42]>C(O)C.O>[C:35]([O-:38])([O-:37])=[O:36].[C:35]([O-:38])([O-:37])=[O:36].[OH:41][OH:42].[OH:41][OH:42].[OH:41][OH:42].[Na+:39].[Na+:39].[Na+:39].[Na+:39]

Participants

7

Reactant 4

HCID 784Hydrogen PeroxideHCID 19238-HydroxyquinolineHCID 10340Sodium CarbonateHCID 57371080Sodium dodecylbenzene sulphonate

Product 1

HCID 159762Sodium percarbonate

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 962WaterSolvent

Procedure

0.1 Gram of oxine and 1 gr of sodium dodecylbenzenesulfonate were dissolved in 5 ml of ethanol, and the mixture was poured into 500 ml of water and well agitated. Then 210 gr of sodium carbonate was added and dissolved in the mixture, followed by the further addition of 340 gr of 30% aqueous hydrogen peroxide solution to react with the mixture. The solution was then cooled to 0° to 5° C. and the produced crystals of sodium percarbonate were filtered out. These crystals were then dried either under a reduced pressure of 20 mmHg at about 30° C. or naturally in air to obtain powdery sodium percarbonate. There were also prepared sodium percarbonate powder products in the same way as described above except there were used various other kinds of chelating agents and surface active agents as shown in Table 1.

Workup

  1. dissolutiondissolved in the mixture
  2. customto react with the mixture
  3. temperatureThe solution was then cooled to 0° to 5° C.
  4. filtrationthe produced crystals of sodium percarbonate were filtered out
  5. customThese crystals were then dried either under a reduced pressure of 20 mmHg at about 30° C. or naturally in air

Sources & evidence

ORD record
ord-017ecdd506604459ab4bf60a2def4db7
Source dataset
uspto-grants-1977_05
Patent number
US04025609

Reaction notes

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