Stearic Acid → Lithium Stearate

HRID 225036

Reaktionsgleichung

Reaktionsgleichung von HRID 225036
[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].O.[OH-].[Li+:23]>O>[C:1]([O-:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[Li+:23]

Komponenten

4

Edukt 2

HCID 5281Stearic AcidHCID 168937Lithium hydroxide, monohydrate

Produkt 1

HCID 517357Lithium Stearate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A suspension prepared from 55.0 g of granulated stearic acid (An 198, titer 66° C., particle size 100-300μ) and 8.1 g lithium hydroxide monohydrate in 550 ml of water is heated to 80° C. within 10-15 minutes. The remaining free fatty acid at this point is only 12.1%. Stirring is continued at 80° C. for the duration of one more hour and the resultant hollow granulate, which now contains only 0.4% free fatty acid, is filtered and dried.

Aufarbeitung

  1. customtiter 66° C.
  2. customis continued at 80° C. for the duration of one more hour
  3. filtrationis filtered
  4. customdried

Quellen und Nachweise

ORD-Eintrag
ord-8a93affccab648f2b29df974d1b87099
Quelldatensatz
uspto-grants-1980_11
Patentnummer
US04235794

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