Description

1-Heptyl-3-Methyl-Imidazolium Hexafluorophosphate is a high-purity ionic liquid belonging to the imidazolium salt family, recognized for its excellent thermal stability and low vapor pressure. This compound serves as a versatile, non-aqueous solvent and electrolyte, offering significant advantages in processes requiring high ionic conductivity and a wide electrochemical window. It is primarily utilized in advanced material synthesis, electrochemistry, and as a catalyst or reaction medium in green chemistry applications. Global industries such as pharmaceuticals, battery technology, and specialty chemicals rely on its consistent performance and purity.

Application

• Electrolyte Component for lithium-ion batteries, supercapacitors, and other energy storage devices.
• Green Solvent & Reaction Medium for organic synthesis, catalysis (e.g., Diels-Alder, Friedel-Crafts), and polymerization processes.
• Separation Science as a stationary phase modifier in gas chromatography (GC) and capillary electrophoresis.
• Material Science in the synthesis of nanoparticles, conductive polymers, and advanced composites.
• Analytical Chemistry as a matrix additive in MALDI-TOF mass spectrometry.
• Lubricant & Additive for specialized industrial applications requiring thermal stability.

Basic Information

Product Name	1-Heptyl-3-Methyl-Imidazolium Hexafluorophosphate
CAS No.	357915-04-9
Molecular Formula	C11H21F6N2P
Molecular Weight	326.26 g/mol
Synonyms	HMIM PF6; 1-Heptyl-3-methylimidazolium hexafluorophosphate; Heptylmethylimidazolium hexafluorophosphate; [C7MIM][PF6]; 3-Methyl-1-heptylimidazolium hexafluorophosphate; Ionic liquid [HMIM][PF6]; 1-Methyl-3-heptylimidazolium hexafluorophosphate; N-Heptyl-N'-methylimidazolium hexafluorophosphate
EINECS	Contact for details

Quality Control

Our 1-Heptyl-3-Methyl-Imidazolium Hexafluorophosphate 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 consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing assay, impurity profiles, and moisture content. Our quality commitment aligns with cGMP principles for reliable supply to research and industrial markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (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.