Description

n-Methyl-n-Propylpyrrolidinium Bis(Trifluoromethanesulfonyl)Imide is a high-purity ionic liquid belonging to the pyrrolidinium cation family, prized for its exceptional electrochemical stability and low volatility. This compound is a critical component for advanced energy storage and conversion technologies, offering superior performance in demanding environments. It is primarily sought by manufacturers and researchers in the battery, supercapacitor, and electroplating industries for next-generation device development.

Application

• Electrolyte Component for Lithium-Ion Batteries: Used as a co-solvent or additive in electrolytes to enhance thermal stability, safety, and cycle life, particularly for high-voltage cathode materials.
• Electrolyte for Supercapacitors (EDLCs): Serves as a key constituent in ionic liquid-based electrolytes to achieve a wide electrochemical window and high energy density.
• Electroplating Baths: Employed as a non-aqueous electrolyte medium for the electrodeposition of reactive metals like aluminum, magnesium, and their alloys.
• Chemical Synthesis & Catalysis: Acts as a green solvent or catalyst support for various organic reactions, including Diels-Alder and Friedel-Crafts reactions.
• Gas Separation & Capture: Utilized in supported ionic liquid membranes (SILMs) for the selective absorption of CO2 and other acidic gases.
• Academic & Industrial R&D: Serves as a fundamental material for researching the properties of ionic liquids and developing new electrochemical devices.

Basic Information

Product Name	n-Methyl-n-Propylpyrrolidinium Bis(Trifluoromethanesulfonyl)Imide
CAS No.	223437-05-6
Molecular Formula	C11H20F6N2O4S2
Molecular Weight	422.41 g/mol
Synonyms	Pyrrolidinium, 1-methyl-1-propyl-, bis(trifluoromethylsulfonyl)imide; [MPPyr][TFSI]; [MPPyr][NTf2]; 1-Methyl-1-propylpyrrolidinium bis(trifluoromethanesulfonyl)imide; N-Methyl-N-propylpyrrolidinium bis(trifluoromethanesulfonyl)amide; N-Methyl-N-propylpyrrolidinium TFSI; MPPyTFSI; PYR13TFSI
EINECS	Contact for details

Quality Control

Our n-Methyl-n-Propylpyrrolidinium Bis(Trifluoromethanesulfonyl)Imide is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency for sensitive electrochemical applications. Certificates of Analysis (COA) detailing purity, water content, and halide impurities 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., argon or nitrogen) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Water Content (KF)	≤ 100 ppm
Halide Content (Cl⁻, Br⁻)	≤ 50 ppm
Density (at 20°C)	~1.45 g/cm³

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