Description

1-Benzyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide is a high-purity ionic liquid belonging to the imidazolium family. This compound is valued for its excellent thermal stability, low viscosity, and high ionic conductivity, making it a critical component in advanced electrochemical applications. It is primarily sought by researchers and manufacturers in the energy storage, chemical synthesis, and materials science sectors for developing next-generation technologies.

Application

• Electrolyte Component for lithium-ion batteries, supercapacitors, and other advanced energy storage devices.
• Reaction Medium/Solvent in green chemistry and catalysis, including Diels-Alder and Friedel-Crafts reactions.
• Separation Science as a stationary phase modifier in gas chromatography (GC) and capillary electrophoresis.
• Lubricant & Additive for high-performance industrial lubricants and functional fluids.
• Polymer Synthesis as a plasticizer or additive to modify the properties of conductive polymers.
• Analytical Chemistry for sample preparation and extraction processes.
• Chemical Sensing in the development of electrochemical sensors and biosensors.
• Academic & Industrial R&D for exploring novel properties and applications of ionic liquids.

Basic Information

Product Name	1-Benzyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide
CAS No.	433337-24-7
Molecular Formula	C13H13F6N3O4S2
Molecular Weight	453.38 g/mol
Synonyms	BMIM NTf2; [Bzmim][NTf2]; 1-Benzyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide; 1-Benzyl-3-methyl-1H-imidazol-3-ium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; BzMIm TFSI; N-Benzyl-N'-methylimidazolium bis(trifluoromethylsulfonyl)imide; Ionic Liquid [BMIM][TFSI] benzyl variant
EINECS	Contact for details

Quality Control

Our 1-Benzyl-3-Methylimidazolium Bis((Trifluoromethyl)Sulfonyl)Imide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, water content, and halide content are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 500 ppm
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Density (at 20°C)	~1.5 g/cm³

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