Description

1-Hexyl-3-Methylimidazolium Tosylate is an ionic liquid belonging to the imidazolium salt family. This compound is valued for its unique combination of properties, including low volatility, high thermal stability, and tunable solvency, making it a versatile material for advanced chemical processes. It is primarily sought after by researchers and industrial chemists working in the fields of green chemistry, catalysis, and advanced material synthesis.

Application

• Green Solvent & Reaction Medium: Used as an environmentally benign alternative to volatile organic compounds (VOCs) in organic synthesis and catalysis.
• Catalysis Support: Serves as a solvent and catalyst component in various reactions, including Diels-Alder, Friedel-Crafts, and hydrogenation.
• Electrolyte Component: Employed in electrochemical applications such as batteries, supercapacitors, and dye-sensitized solar cells due to its ionic conductivity.
• Separation Technology: Utilized in liquid-liquid extraction and gas separation membranes for its selective solvation properties.
• Polymer Synthesis & Processing: Acts as a solvent or plasticizer for the synthesis and processing of specialized polymers.
• Analytical Chemistry: Used as a stationary phase modifier in chromatography or as a matrix in mass spectrometry.
• Nanomaterial Synthesis: Provides a stabilizing ionic environment for the synthesis and dispersion of nanoparticles.
• Lubricant & Additive: Investigated for use as a high-performance lubricant or anti-wear additive.

Basic Information

Product Name	1-Hexyl-3-Methylimidazolium Tosylate
CAS No.	1220224-71-4
Molecular Formula	C₁₇H₂₆N₂O₃S
Molecular Weight	338.47 g/mol
Synonyms	HMIM Tosylate; 1-Hexyl-3-methylimidazolium p-toluenesulfonate; [HMIM][OTs]; 1-Hexyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate; 3-Hexyl-1-methylimidazolium tosylate; Ionic Liquid [HMIm][Tos]; Hexylmethylimidazolium Tosylate; 1-Methyl-3-hexylimidazolium Tosylate
EINECS	Contact for details

Quality Control

Our 1-Hexyl-3-Methylimidazolium Tosylate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific results for purity, water content, and halide impurities is provided with every shipment.

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 (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 10 ppm

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