Description

(Ome)2Im-Ntf2 CAS NO 951021-03-7 is a high-purity ionic liquid, specifically a bis(methoxyethyl)imidazolium bis(trifluoromethanesulfonyl)imide salt. This compound is valued for its excellent electrochemical stability, low volatility, and high ionic conductivity, making it a critical component in advanced energy storage and material science applications. It is primarily sought by researchers and manufacturers in the fields of lithium-ion batteries, supercapacitors, and as a specialty electrolyte or additive for high-performance electrochemical devices.

Application

• Electrolyte for Lithium-Ion Batteries: Used as a co-solvent or additive to enhance thermal stability, safety, and cycle life of high-voltage battery systems.
• Electrolyte for Supercapacitors (EDLCs): Serves as a high-stability ionic liquid electrolyte to improve energy density and operating voltage window.
• Electrochemical Research & Development: A key material for studying ionic conductivity, electrochemical windows, and interfacial properties in novel energy storage concepts.
• Specialty Solvent for Chemical Synthesis: Employed as a green, non-volatile solvent for organic synthesis and catalysis, particularly for reactions sensitive to moisture or requiring specific solvation properties.
• Additive for Polymer Electrolytes: Incorporated into solid or gel polymer electrolytes to increase ionic mobility and improve mechanical properties.
• Lubricant & Additive: Used in advanced lubricant formulations for its thermal stability and potential to reduce friction and wear under extreme conditions.

Basic Information

Item	Detail
Product Name	(Ome)2Im-Ntf2
CAS No.	951021-03-7
Molecular Formula	C12H19F6N3O6S2
Molecular Weight	495.42 g/mol
Synonyms	1,3-Bis(2-methoxyethyl)imidazolium bis(trifluoromethylsulfonyl)imide; [Ome2Im][NTf2]; 1,3-Bis(2-methoxyethyl)-1H-imidazol-3-ium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; BMIm(2O1)-TFSI; Ionic Liquid [C1OC2Im][TFSI]; 1,3-Bis(methoxyethyl)imidazolium TFSI
EINECS	Contact for details

Quality Control

Our (Ome)2Im-Ntf2 is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, Karl Fischer titration for water content, and ion chromatography for halide impurities, to ensure it meets the stringent requirements for electrochemical applications. A detailed Certificate of Analysis (COA) is 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 product is hygroscopic (moisture-sensitive). For long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., argon or nitrogen) in a desiccator.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
Water Content (KF)	≤ 100 ppm
Chloride (Cl⁻)	≤ 10 ppm
Bromide (Br⁻)	≤ 10 ppm
Iodide (I⁻)	≤ 10 ppm
Density (25°C)	~1.45 g/cm³
Viscosity (25°C)	Contact for details
Electrochemical Window	> 5.0 V vs. Li/Li⁺

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