Potassium Iodide → Iodide Ion

HRID 1763891

Reaktionsgleichung

Reaktionsgleichung von HRID 1763891
[CH3:1][C:2]([CH2:5][C:6]([C:9]1[CH:14]=[CH:13][C:12]([O:15][CH2:16][CH2:17][O:18][CH2:19][CH2:20][OH:21])=[CH:11][CH:10]=1)([CH3:8])[CH3:7])([CH3:4])[CH3:3].[I-:22].[K+].[I:24]([O-])(=O)=O>O>[CH3:4][C:2]([CH2:5][C:6]([C:9]1[CH:10]=[CH:11][C:12]([O:15][CH2:16][CH2:17][O:18][CH2:19][CH2:20][OH:21])=[CH:13][CH:14]=1)([CH3:7])[CH3:8])([CH3:1])[CH3:3].[I:22][I:24].[I-:24]

Komponenten

6

Edukt 3

HCID 4875Potassium IodideHCID 24775Poly(oxy-1,2-ethanediyl), alpha-((1,1,3,3-tetramethylbutyl)phenyl)-omega-hydroxy-, potassium salt (1:1)HCID 84927Iodate

Produkt 2

HCID 30165Iodide IonHCID 131711250Molecular iodine;2-[2-[4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethanol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

In a suitable glass container is placed 9.9 gm. of octylphenoxypoly(ethyleneoxy) ethanol, dissolved in 50 ml. of water to which is added 0.1 gm. of potassium iodide. The mixture is then acid to a pH of below 3 and 0.02 gm. of iodate ion added with stirring. After standing for twenty-four hours, the solvent is evaporated under vacuum and the formed octylphenoxypoly-(ethyleneoxy)ethanol-iodine is obtained in substantially pure form, without iodide ions.

Aufarbeitung

  1. waitAfter standing for twenty-four hours
  2. customthe solvent is evaporated under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-ae98b13a9023434daef4b43ede3fff5e
Quelldatensatz
uspto-grants-1978_09
Patentnummer
US04113857

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