Choline Hydroxide CAS 123-41-1

Molecular Formula:C5H15NO2
Molecular Weight:121.18
Appearance: Granular Powder, Light to pale yellow liquid
Purity:48-50%; 99%

CAS: CAS 123-41-1
Molecular Formula: C5H15NO2
Purity: 48-50%; 99%
Choline Hydroxide CAS 123-41-1
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What is Choline Hydroxide CAS 123-41-1?

Choline hydroxide is a strong organic base that is a component of lecithin and also present in sphingomyelin. It is a source of variable methyl groups in the body that act on the synthesis of methyl groups, as well as a precursor of acetylcholine. Choline hydroxide is a quaternary amine base, a colorless crystal with strong hygroscopicity; Easily soluble in water and ethanol, insoluble in non polar solvents such as chloroform and ether.


Item Specifications
CAS 123-41-1
Concentration 46 wt. % in H2O
Refractive index n20/D 1.4304
Density 1.073 g/mL at 25 °C
Storage conditions Inert atmosphere, 2-8 ° C
Flash point 92 ° F
Acidity coefficient (pKa) 13.9 (at 25 ℃)


1. Choline hydroxide, as a strong organic base, can be completely ionized in water with low metal content. Its chemical properties make choline widely used in the fields of chemical engineering and semiconductors.
2. Choline hydroxide is used as a food fortifier. It can be used as food for infants and young children, with a dosage of 380-790mg/kg and a dosage of 50-100mg/kg in beverages.
3. Organic synthesis intermediates; Used for biochemical research.
4. Choline hydroxide can be used as a reagent for biochemical research; It can also be used as a cation for environmentally friendly and degradable ionic liquids; It is still a cleaning agent used by semiconductor production enterprises.

Package And Storage

200kg/drum or 25kg/bag,Sheltered, dry, dark place for storage


CHOLINE HYDROXIDE; CHOLINE; CHOLINE BASE; 2-hydroxy-n,n,n-trimethyl-ethanaminiuhydroxide; bursine; choline,solution; fagine; gossypine; Choline hydroxide,stabilized, 45 wt% solutionin methanol; Choline hydroxide solution; Choline hydroxide, 45 wt.% aqueous solution, stabilized, pure; Choline Hydroxide, Stabilized with 0.5 Percent HydroxylaMine Sulfate; Choline hydroxide, 45 wt.% aqueous solution, pure, stabilized; Choline hydroxide, pure 500ML; CHOLINE HYDROXIDE 45% IN METHANOL; 2-hydroxy-N,N,N-triMethylethanaMiniuM hydroxide; Choline hydroxide, 45 wt.% solution in H2O

Choline Hydroxide CAS 123-41-1
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