Citric Acid → 557-07-3

HRID 2120290Notes

Reaction equation

HRID 2120290 reaction equation
[CH3:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][C:18]([OH:20])=[O:19].[O-2].[Zn+2:22].C(O)(=O)CC(CC(O)=O)(C(O)=O)O>O>[C:18]([O-:20])(=[O:19])[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11]/[CH:10]=[CH:9]\[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][CH3:1].[Zn+2:22].[C:18]([O-:20])(=[O:19])[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11]/[CH:10]=[CH:9]\[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][CH3:1]

Participants

5

Reactant 3

HCID 311Citric AcidHCID 445639Oleic Acid2×HCID 3007857Zinc Oxide

Product 1

HCID 6436086557-07-3

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
60 °C

Procedure

A quantity of 35 grams of Pamolyn 100, a high purity oleic acid containing about 90% oleic acid, was added gradually to a stirred slurry of zinc oxide (5.4 grams), citric acid (0.05 gram), Witconate 90 (1.18 grams), and water (60 grams) at 65° C. The mixture was stirred at 55-65° C. for 10 minutes to give a quantitative yield of zinc oleate as indicated by the infrared spectrum of the dried product.

Sources & evidence

ORD record
ord-97646ce3eb844a36b0e419a64a111828
Source dataset
uspto-grants-2004_02
Patent number
US06689894B1

Reaction notes

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