Speciality Chemicals

1-Hexyl-3-methylimidazolium Hexafluorophosphate

  • CAS No.304680-35-1
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity 1-hexyl-3-methylimidazolium hexafluorophosphate (≥99%) for advanced electrochemical and green chemistry applications.

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Product Technical Details

Product Overview

1-Hexyl-3-methylimidazolium hexafluorophosphate ([HMIM][PF6]) is a high-performance imidazolium-based ionic liquid widely recognized for its exceptional thermal stability, wide electrochemical window, and tunable solvation properties. As a member of the fluorinated phosphonium salt family, it serves as a critical enabler in next-generation energy storage systems, catalytic processes, and sustainable solvent technologies.

Specifications

Molecular FormulaC₁₀H₁₉F₆N₂P
Molecular Weight312.24 g/mol
Purity> 99.0%
AppearanceLight yellow to colorless transparent liquid
Melting Point-61 °C
Decomposition Temperature417 °C
Viscosity586 cP
Density1.29 g/cm³
Conductivity1.1 mS/cm
SolubilitySoluble in acetonitrile, dichloromethane; insoluble in water, ethanol, ethyl acetate, diethyl ether, and alkanes
ImpuritiesMethylimidazole < 1000 ppm, halogens < 1000 ppm, water < 1000 ppm
Quality ControlNMR verified

Industrial Applications

This ionic liquid is extensively utilized in formulations requiring non-volatile, thermally robust, and electrochemically inert media. Key application areas include:

  • Lithium-ion and beyond-lithium battery electrolytes
  • Electrodeposition and electropolishing processes
  • Green reaction media for organic synthesis and catalysis
  • Gas separation membranes and CO₂ capture systems
  • Stabilizing agent in nanomaterial synthesis

With over 15 years of expertise in ionic liquid R&D and scalable manufacturing, our facility delivers consistent quality from gram-scale research quantities to multi-ton industrial batches. All products are accompanied by comprehensive Certificates of Analysis (COA) and technical support for seamless integration into your formulation workflows.