Description

1H-Imidazolium, 1-Butyl-2,3-Dimethyl-, Methanesulfonate is a high-purity ionic liquid belonging to the imidazolium salt family. This compound is valued for its role as a versatile solvent and catalyst in advanced chemical synthesis and material science applications. It is primarily sought by researchers and manufacturers in the pharmaceutical, specialty chemical, and electronics industries for developing novel processes and materials.

Application

• Advanced Solvent Systems: Utilized as a green, non-volatile solvent for organic synthesis, polymerization, and separation processes.
• Catalysis & Electrochemistry: Serves as a catalyst or electrolyte component in electrochemical devices, including batteries and fuel cells.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Material Science: Used in the preparation of advanced materials, such as functional polymers, coatings, and nanocomposites.
• Analytical Chemistry: Acts as a mobile phase additive or stationary phase modifier in chromatographic techniques.
• Gas Separation & Capture: Investigated for use in membranes or absorbents for carbon dioxide and other gas separations.

Basic Information

Product Name	1H-Imidazolium, 1-Butyl-2,3-Dimethyl-, Methanesulfonate
CAS No.	885456-22-4
Molecular Formula	C₁₀H₂₀N₂O₃S
Molecular Weight	248.34 g/mol
Synonyms	1-Butyl-2,3-dimethylimidazolium methanesulfonate; BDMI MeSO₃; [BDMIM][OMs]; 1-Butyl-2,3-dimethyl-1H-imidazol-3-ium methanesulfonate; N-Butyl-2,3-dimethylimidazolium methanesulfonate; Ionic Liquid [C₄dmim][MS]; 1-n-Butyl-2,3-dimethylimidazolium methylsulfonate
EINECS	Contact for details

Quality Control

Our 1H-Imidazolium, 1-Butyl-2,3-Dimethyl-, Methanesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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 material is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content	≤ 100 ppm
Heavy Metals	≤ 10 ppm

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