Description

1-Butyl-3-Methylimidazolium Bromide is a high-purity ionic liquid belonging to the imidazolium bromide family. This compound is valued for its role as a versatile solvent and catalyst in advanced chemical synthesis and material science. It is primarily sought by researchers and manufacturers in the pharmaceutical, chemical, and electrochemistry sectors for applications requiring a stable, non-volatile reaction medium.

Application

• As a green solvent and catalyst in organic synthesis, including alkylation and polymerization reactions.
• As an electrolyte component in electrochemical devices such as batteries, supercapacitors, and fuel cells.
• As a reaction medium for biocatalysis and enzymatic processes due to its stability with certain enzymes.
• In the synthesis of advanced materials, including nanoparticles and conductive polymers.
• As a phase-transfer catalyst in biphasic chemical reactions.
• For gas separation and absorption processes in industrial applications.
• In analytical chemistry as a component in chromatography and extraction techniques.

Basic Information

Product Name	1-Butyl-3-Methylimidazolium Bromide
CAS No.	85100-77-2
Molecular Formula	C8H15BrN2
Molecular Weight	219.12 g/mol
Synonyms	BMIM Br; 1-Butyl-3-methylimidazolium bromide; BMIMBr; 1-n-Butyl-3-methylimidazolium bromide; [BMIM]Br; 3-Methyl-1-butylimidazolium bromide; 1-Methyl-3-butylimidazolium bromide; N-Butyl-N'-methylimidazolium bromide
EINECS	Contact for details

Quality Control

Our 1-Butyl-3-Methylimidazolium Bromide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

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 must be kept under an inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (as Br)	Conforms
Heavy Metals	≤ 10 ppm

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