Description

N,n-Diethyl-n-Methyl-n-(2-Methoxyethyl)Ammonium Bis(Trifluoromethane Sulufonyl)Imide is a high-purity ionic liquid and a key component in advanced electrochemical systems. This compound matters for its exceptional thermal stability, wide electrochemical window, and high ionic conductivity, which are critical for performance and longevity in demanding applications. It is primarily needed by manufacturers and researchers in the energy storage, electronics, and specialty chemical sectors.

Application

• As an electrolyte component in high-performance lithium-ion and lithium-metal batteries.
• As a key material in dye-sensitized solar cells (DSSCs) and supercapacitors.
• As a reaction medium or catalyst in organic synthesis and electrochemistry.
• In advanced lubricants and functional fluids for specialized industrial machinery.
• For gas separation and carbon capture technologies.
• As a stabilizing agent in polymer and material science research.

Basic Information

Product Name	N,n-Diethyl-n-Methyl-n-(2-Methoxyethyl)Ammonium Bis(Trifluoromethane Sulufonyl)Imide
CAS No.	464927-84-2
Molecular Formula	C₁₁H₂₂F₆N₂O₅S₂
Molecular Weight	440.43 g/mol
Synonyms	DEME-TFSI; N,N-Diethyl-N-methyl-N-(2-methoxyethyl)ammonium bis(trifluoromethylsulfonyl)imide; [DEME][TFSI]; DEME TFSI Ionic Liquid; 1-Ethyl-1-methyl-2-methoxyethylammonium bis(trifluoromethanesulfonyl)imide; N,N-Diethyl-N-methyl-2-methoxyethanaminium bis(trifluoromethanesulfonyl)imide; DEME Imide; Contact for additional names.
EINECS	Contact for details

Quality Control

Our N,n-Diethyl-n-Methyl-n-(2-Methoxyethyl)Ammonium Bis(Trifluoromethane Sulufonyl)Imide is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and batch-to-batch consistency suitable for research and industrial applications. Comprehensive Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halide Content	≤ 50 ppm
Density (25°C)	~1.50 g/cm³

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.