Citric Acid → Aspirin potassium

HRID 2040496Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2040496
[CH3:1][C:2]([O:4][C:5]1[CH:6]=[CH:7][CH:8]=[CH:9][C:10]=1[C:11]([OH:13])=[O:12])=[O:3].C(=O)(O)[O-].[K+:18].C(O)(=O)CC(CC(O)=O)(C(O)=O)O>O>[C:2]([O:4][C:5]1[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=1)[C:11]([O-:13])=[O:12])(=[O:3])[CH3:1].[K+:18]

Komponenten

5

Edukt 3

HCID 311Citric AcidHCID 2244Aspirin2×HCID 516893Potassium Bicarbonate

Produkt 1

HCID 23676700Aspirin potassium

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel3×

Versuchsvorschrift

The ˜2 gram dose form soluble aspirin composition of EXAMPLE 1 dissolves in water in less than 30 seconds to constitute a ready to drink dose, when added to 2 ounces of cold water. Upon combination of the dry solids composition with water, a chemical reaction takes place that reacts the aspirin, potassium bicarbonate and citric acid, to yield potassium acetylsalicylate. The potassium acetylsalicylate immediately dissolves in water, leaving no undissolved residue.

Quellen und Nachweise

ORD-Eintrag
ord-83509f826d8843c0bd21324055b82979
Quelldatensatz
uspto-grants-2013_11
Patentnummer
US08580853B2

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