Description

1-Vinyl-3-Ethylimidazolium Bromide is a high-purity ionic liquid monomer, a key building block in advanced material science. This compound is valued for its unique chemical structure, which imparts excellent solubility and reactivity, making it a versatile precursor for polymerization. It is primarily sought after by researchers and manufacturers in the fields of polymer chemistry, conductive materials, and specialty chemical synthesis for creating tailored ionic polymers and functionalized surfaces.

Application

• Polymer Synthesis: A crucial monomer for the production of poly(ionic liquids) (PILs) with specific charge densities and functionalities.
• Conductive Materials: Used in the development of solid polymer electrolytes for batteries, supercapacitors, and fuel cells.
• Catalysis & Separation: Serves as a precursor for functionalized catalysts and stationary phases in chromatography and extraction processes.
• Surface Modification: Employed to graft ionic liquid layers onto various substrates (e.g., silica, polymers) to alter surface properties.
• Advanced Composites: Incorporated into composite materials to enhance ionic conductivity, thermal stability, or antimicrobial properties.
• Chemical Research: A fundamental reagent in academic and industrial R&D for exploring new ionic liquid-based materials and applications.

Basic Information

Product Name	1-Vinyl-3-Ethylimidazolium Bromide
CAS No.	81517-60-4
Molecular Formula	C7H11BrN2
Molecular Weight	203.08 g/mol
Synonyms	1-Ethyl-3-vinylimidazolium bromide; 3-Ethyl-1-vinylimidazolium bromide; 1-Vinyl-3-ethyl-1H-imidazol-3-ium bromide; VEtImBr; [VEIM]Br; N-Vinyl-N'-ethylimidazolium bromide; Ionic liquid monomer VEIM Br
EINECS	Contact for details

Quality Control

Our 1-Vinyl-3-Ethylimidazolium Bromide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) for long-term stability and to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Halide Content (Titration)	Conforms
Residual Solvents (GC)	Meets ICH guidelines

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