Description

1-Ethyl-3-Methylimidazolium Hexafluorophosphate is a high-purity ionic liquid belonging to the [EMIM][PF6] class. This compound is valued for its excellent thermal stability, wide electrochemical window, and low vapor pressure, making it a superior solvent and electrolyte medium. It is essential for researchers and manufacturers in advanced materials science, electrochemistry, and green chemistry processes.

Application

• Electrolyte Component in lithium-ion batteries, supercapacitors, and other advanced energy storage devices.
• Green Solvent for catalysis, separation processes, and organic synthesis, replacing volatile organic compounds (VOCs).
• Electroplating Baths for the deposition of metals and alloys, offering improved coating quality and efficiency.
• Gas Separation Membranes and sensors due to its selective gas absorption properties.
• Lubricant and Additive in specialized industrial formulations requiring high thermal stability.
• Chemical Research as a model ionic liquid for studying physicochemical properties and reaction mechanisms.

Basic Information

Product Name	1-Ethyl-3-Methylimidazolium Hexafluorophosphate
CAS No.	155371-19-0
Molecular Formula	C6H11F6N2P
Molecular Weight	256.13 g/mol
Synonyms	EMIM PF6; [EMIM][PF6]; 1-Ethyl-3-methylimidazolium PF6; 1-Ethyl-3-methyl-1H-imidazol-3-ium hexafluorophosphate; 3-Ethyl-1-methylimidazolium hexafluorophosphate; Ionic Liquid 101; EMIM Hexafluorophosphate
EINECS	Contact for details

Quality Control

Our 1-Ethyl-3-Methylimidazolium Hexafluorophosphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are 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 handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Halide Content (Cl⁻, Br⁻)	≤ 50 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.