Description

3-Methyl-1-Octadecylimidazolium Hexafluorophosphate is a high-purity ionic liquid belonging to the imidazolium salt family. This compound is valued for its unique combination of thermal stability, low volatility, and tunable solvent properties, making it a versatile material for advanced research and industrial processes. It is primarily sought by researchers and manufacturers in the fields of electrochemistry, catalysis, and materials science for applications requiring specialized ionic media.

Application

• Electrolyte Component in advanced electrochemical devices such as supercapacitors, lithium-ion batteries, and dye-sensitized solar cells (DSSCs).
• Green Solvent and Reaction Medium for organic synthesis, polymerization, and catalysis, offering advantages over traditional volatile organic compounds (VOCs).
• Phase-Transfer Catalyst (PTC) in biphasic chemical reactions to facilitate the migration of reactants between immiscible phases.
• Lubricant and Additive for advanced engineering fluids due to its thermal stability and low vapor pressure.
• Analytical Chemistry as a stationary phase modifier in chromatography or as a matrix additive in mass spectrometry.
• Material Synthesis for the preparation of functionalized nanoparticles, polymers, and composite materials.

Basic Information

Product Name	3-Methyl-1-Octadecylimidazolium Hexafluorophosphate
CAS No.	219947-96-3
Molecular Formula	C22H43F6N2P
Molecular Weight	480.55 g/mol
Synonyms	1-Octadecyl-3-methylimidazolium hexafluorophosphate; [C18MIM][PF6]; 3-Methyl-1-octadecylimidazolium PF6; OMIM PF6; 1-Methyl-3-octadecylimidazolium hexafluorophosphate; N-Octadecyl-N'-methylimidazolium hexafluorophosphate; Ionic Liquid [C18MIM][PF6]; Octadecyl methyl imidazolium hexafluorophosphate
EINECS	Contact for details

Quality Control

Our 3-Methyl-1-Octadecylimidazolium Hexafluorophosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and ion chromatography, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, assay, impurity profile, and physical properties is provided with every shipment to guarantee it meets your specific research or process requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Melting Point	Contact for details

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