Description

1-(2-Methoxyethyl)-3-Methylimidazolinium Methanesulfonate is a high-purity ionic liquid belonging to the imidazolium salt family. This compound is valued for its role as a versatile, task-specific solvent and electrolyte component in advanced chemical processes. It is primarily sought by R&D and production teams in the pharmaceutical, battery technology, and specialty chemical synthesis sectors for applications requiring non-volatile, thermally stable media.

Application

• Electrolyte Additive for Lithium-Ion Batteries: Used to enhance electrolyte stability, improve cycle life, and increase safety in high-performance battery systems.
• Green Solvent for Organic Synthesis: Acts as a reaction medium for catalysis, separation processes, and extraction where traditional volatile organic compounds (VOCs) are unsuitable.
• Pharmaceutical Intermediate & API Synthesis: Employed in the preparation of active pharmaceutical ingredients (APIs) and as a solvent for biocatalysis.
• Gas Separation & Capture Media: Utilized in supported ionic liquid membranes (SILMs) for the selective absorption of gases like CO2.
• Electroplating & Metal Finishing: Serves as a component in electrodeposition baths for metals, offering improved throwing power and deposit quality.
• Polymerization Solvent & Additive: Functions as a medium for polymer synthesis and as a plasticizer or compatibilizer for specialty polymers.

Basic Information

Product Name	1-(2-Methoxyethyl)-3-Methylimidazolinium Methanesulfonate
CAS No.	637739-85-6
Molecular Formula	C9H18N2O4S
Molecular Weight	250.31 g/mol
Synonyms	1-(2-Methoxyethyl)-3-methylimidazolium methanesulfonate; [MOEMIM][OMs]; 1-(2-Methoxyethyl)-3-methyl-1H-imidazol-3-ium methanesulfonate; 3-Methyl-1-(2-methoxyethyl)imidazolium methanesulfonate; Ionic liquid [MOEMIM][MS]; 1-Methoxyethyl-3-methylimidazolium mesylate; ME3IM Mesylate
EINECS	Contact for details

Quality Control

Our production of 1-(2-Methoxyethyl)-3-Methylimidazolinium Methanesulfonate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications using advanced techniques like HPLC, NMR, and Karl Fischer titration. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5% w/w
Halide Content (as Cl)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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