Potassium Hydroxide → Potassium Oleate
Reaktionsgleichung
[C:1]([OH:20])(=[O:19])[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][CH3:18].[OH-].[K+:22]>O>[C:1]([O-:20])(=[O:19])[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][CH3:18].[K+:22]Komponenten
4
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
In a 2-liter beaker equipped with a stirrer were placed 141 g of oleic acid (acid value: 198), 59 g of a 48% aqueous solution of caustic potash and 1406 g of water. A reaction was carried out for 2 hours at 30° C. with stirring to obtain an aqueous solution of potassium oleate having a pH value of 10.4 and containing 10.1% by weight of a solid matter.