Sodium Hydroxide → Sodium Oleate

HRID 370441Notes

Reaction equation

HRID 370441 reaction equation
[OH-].[Na+:2].[C:3]([OH:22])(=[O:21])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10]/[CH:11]=[CH:12]\[CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].C(O)(=O)CCCCCCC/C=C\CCCCCCCC.C([O-])(=O)CCCCCCC/C=C\CCCCCCCC.[Na+]>O>[C:3]([O-:22])(=[O:21])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10]/[CH:11]=[CH:12]\[CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].[Na+:2]

Participants

5

Reactant 3

HCID 14798Sodium HydroxideHCID 445639Oleic AcidHCID 86740171HCID 86740171, compound

Product 1

HCID 23665730Sodium Oleate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Procedure

100 ml of H2O and 0.77 g (0.019 mol) of 76% NaOH were introduced into a 250 ml beaker equipped with a magnetic stirrer. Stirring was commenced and upon dissolution of the caustic, 11.9 g (0.042 mol) of Emersol 6313 oleic acid (75%) were added thereto. Stirring was continued until a clear gel containing some white precipitate was formed. This material was allowed to stand for one hour and then an additional 100 ml of H2O was added. In this instance, 34.82% of the oleic acid was reacted to form sodium oleate. The emulsion concentrate contained 4.58 percent by weight solids as follows:

Workup

  1. custombeaker equipped with a magnetic stirrer
  2. additionwere added
  3. stirringStirring
  4. additioncontaining some white precipitate
  5. customwas formed

Sources & evidence

ORD record
ord-49c54aeab20145d994f87993fd39a1d6
Source dataset
uspto-grants-1985_07
Patent number
US04526816

Reaction notes

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