Choline bis(trifluoromethylsulfonyl)imide, 99%

Choline bis(trifluoromethylsulfonyl)imide (827027-25-8)

Choline bis(trifluoromethylsulfonyl)imide also known by its synonyms CHOL BTA, CHOL NTF2, CHOL TFSI, CHOL BTI, N,N,N-trimethyl-N-(2-hydroxyethyl)ammonium bis(trifluoromethylsulfonyl)imide, and 1,1,1-trimethyl-1-(2-hydroxyethyl)ammonium bis(trifluoromethylsulfonyl)imide, is an organic compound with a sum formula of C7H14F6N2O4S2. It has a molecular weight of 368.32 g/mol, and it has a melting point range of 35-37 °C.

Additionally, choline bis(trifluoromethylsulfonyl)imide has a viscosity of 49.5 cP at 45 °C. Its conductivity of 3.98 mS/cm at 45 °C.

Key Applications:

Ionic Liquid Applications: Choline bis(trifluoromethylsulfonyl)imide possesses characteristics of ionic liquids, making it useful in various applications. It can serve as a solvent, electrolyte, or reaction medium in processes requiring ionic conductivity and stability. Its unique properties make it suitable for applications in electrochemistry, energy storage, and other fields where ionic liquids are advantageous.

Solvent and Extraction Medium: Choline bis(trifluoromethylsulfonyl)imide is employed as a solvent and extraction medium for extracting organic compounds from aqueous solutions. Its ionic nature and solvation capabilities make it effective in dissolving and extracting various organic compounds, facilitating their separation and purification processes.

Working Fluid for Absorption Heat Pumps: The liquid range temperature characteristics of choline bis(trifluoromethylsulfonyl)imide, along with its ionic nature, make it a potential working fluid for absorption heat pumps. Its ability to function as a heat transfer medium within a specific temperature range contributes to the efficiency and effectiveness of these heat pump systems.

The compound exhibits a melting point range of 35-37 °C, indicating its solid-to-liquid transition temperature. Its viscosity of 49.5 cP at 45 °C indicates its flow characteristics. Additionally, the conductivity of 3.98 mS/cm at 45 °C highlights its ability to conduct electrical charge.

Given these key properties, Choline bis(trifluoromethylsulfonyl)imide finds utility in various research and development activities, particularly in the fields of electrochemistry, energy storage, solvent-based processes, the extraction of organic compounds from aqueous solutions, and as a potential working fluid for absorption heat pumps.

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