Choline CAS 123-41-1 , also known as hydroxyethyl trimethylamine, is a quaternary amine base that is a colorless crystalline or colorless bitter water-soluble white slurry with strong hygroscopicity. It can quickly absorb water when exposed to air. Choline is prone to react with acids to form more stable crystalline salts (such as choline chloride), which are also unstable under strong alkaline conditions, but are quite stable for heat and storage. As a strong organic base, it 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.

Specification

Melting point: 236-239 ℃

Density: 1.09 g/mL at 20 ° C

Vapor pressure: 28.284hPa at 25 ℃

Refractive index: n20/D 1.4304

Flash point: 92 ° F

Appearance: White Granular Powder

Application

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.

Packing

25kg/bag

ChemicalCAS.com offers price quotation and technology support of chemical from China. In the quotation from China factory supplier, we will include price terms, payment, lead time, COA, TDS, MSDS etc. We make sure the reliable purchase source and product quality. If you need to buy chemical from China, please feel free to contact sales@chemicalcas.com