Description

1,3-Dimethylimidazolium Methylsulfate is a high-purity ionic liquid belonging to the imidazolium salt family. This compound serves as a versatile and efficient solvent and catalyst in advanced chemical synthesis and material science applications. It is particularly valuable for researchers and manufacturers in the pharmaceutical, chemical processing, and electrochemistry sectors seeking non-volatile, thermally stable reaction media.

Application

• As a green solvent and catalyst in organic synthesis, including alkylation, acylation, and Diels-Alder reactions.
• Electrolyte component in advanced electrochemical devices such as supercapacitors, batteries, and dye-sensitized solar cells.
• Reaction medium for polymerization processes and the synthesis of specialty polymers and nanomaterials.
• Separation science as a stationary phase modifier in gas chromatography (GC) and other analytical techniques.
• Utilized in extraction and purification processes for biomolecules and metal ions.
• Intermediate in the preparation of other functionalized ionic liquids with tailored properties.

Basic Information

Product Name	1,3-Dimethylimidazolium Methylsulfate
CAS No.	97345-90-9
Molecular Formula	C6H12N2O4S
Molecular Weight	208.24 g/mol
Synonyms	DMIMMeSO4; [MMIM][MeSO4]; 1,3-Dimethyl-1H-imidazol-3-ium methyl sulfate; N,N'-Dimethylimidazolium methylsulfate; Dimethylimidazolium methyl sulfate; Ionic Liquid [MMIM][MS]; 1-Methyl-3-methylimidazolium methylsulfate
EINECS	Contact for details

Quality Control

Our 1,3-Dimethylimidazolium Methylsulfate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (as Cl)	≤ 100 ppm

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