Description

1-Vinylimidazolium Bis(Trifluoromethanesulfonyl)Imide is a high-purity ionic liquid monomer, also known as [VIM][TFSI]. This compound is valued for its excellent electrochemical stability, high ionic conductivity, and low volatility, making it a critical component in advanced material synthesis. It is primarily sought after by R&D and manufacturing sectors focused on next-generation energy storage and specialty polymers. The product is supplied with a CAS number of 1013027-27-4.

Application

• Polymerizable Ionic Liquid (PIL) Monomer: A key building block for synthesizing solid polymer electrolytes and ion-conductive membranes.
• Advanced Electrolyte Formulations: Used as an additive or primary component in electrolytes for lithium-ion and other metal-ion batteries to enhance safety and performance.
• Electroactive Polymers: Serves as a precursor for conductive polymers used in sensors, actuators, and electrochromic devices.
• Gas Separation Membranes: Incorporated into polymer matrices to create membranes with selective gas permeation properties for industrial separation processes.
• Lubricants and Additives: Utilized in the formulation of high-performance, non-volatile ionic liquid lubricants for specialized mechanical systems.
• Catalysis and Synthesis: Acts as a solvent or catalyst support in organic synthesis and electrochemical reactions due to its tunable properties.

Basic Information

Product Name	1-Vinylimidazolium Bis(Trifluoromethanesulfonyl)Imide
CAS No.	1013027-27-4
Molecular Formula	C8H8F6N3O4S2
Molecular Weight	412.29 g/mol
Synonyms	[VIM][TFSI]; 1-Vinyl-3H-imidazol-1-ium bis(trifluoromethanesulfonyl)imide; 1-Ethenylimidazolium bis(trifluoromethylsulfonyl)imide; Vinylimidazolium TFSI; 1-Vinylimidazole TFSI salt; N-Vinylimidazolium bis(trifluoromethanesulfonyl)imide; Ionic Liquid Monomer VIM-TFSI
EINECS	Contact for details

Quality Control

Our 1-Vinylimidazolium Bis(Trifluoromethanesulfonyl)Imide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halide Content (Cl⁻, Br⁻)	≤ 50 ppm
Heavy Metals (as Pb)	≤ 10 ppm

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