Description

3-Methyl-1-Vinyl-1H-Imidazolium Methyl Sulphate is a high-purity ionic liquid monomer of significant commercial and research interest. This compound is valued for its unique chemical structure, which imparts properties essential for advanced material synthesis and specialized chemical processes. It is primarily sought by manufacturers and R&D teams in the polymer, specialty chemical, and pharmaceutical industries for applications requiring tailored ionic characteristics and reactivity.

Application

• Polymer Chemistry: As a key monomer for synthesizing poly(ionic liquids) (PILs) with specific conductivity, solubility, and thermal properties.
• Material Science: In the development of functional materials, including ion-conductive membranes for batteries, sensors, and fuel cells.
• Catalysis: Serving as a precursor for task-specific ionic liquids used as solvents or catalysts in green chemistry and organic synthesis.
• Surface Modification: For creating thin films or coatings with anti-static, lubricating, or anti-microbial properties on various substrates.
• Analytical Chemistry: Utilized as a stationary phase modifier in chromatography to improve separation efficiency.
• Pharmaceutical Intermediates: Acting as a building block in the synthesis of more complex active pharmaceutical ingredients (APIs) or drug delivery systems.

Basic Information

Product Name	3-Methyl-1-Vinyl-1H-Imidazolium Methyl Sulphate
CAS No.	26591-72-0
Molecular Formula	C7H12N2O4S
Molecular Weight	220.25 g/mol
Synonyms	1-Vinyl-3-methylimidazolium methyl sulfate; [VMIM][MeSO4]; 3-Methyl-1-vinylimidazolium methylsulfate; 1-Ethenyl-3-methyl-1H-imidazol-3-ium methyl sulfate; Vinylmethylimidazolium methylsulfate; VMIMMS; Ionic Liquid Monomer [VMIM][MS]
EINECS	Contact for details

Quality Control

Our 3-Methyl-1-Vinyl-1H-Imidazolium Methyl Sulphate 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 all specifications are provided with every shipment to guarantee compliance with your project requirements.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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