Description

n-Propyl-Methyl Piperidinium Bis(Trifluoromethylsulfonyl)Imide is a high-purity ionic liquid belonging to the piperidinium cation family paired with the bis(trifluoromethylsulfonyl)imide (NTf2) anion. This compound is valued for its excellent electrochemical stability, low viscosity, and high ionic conductivity, making it a critical component in advanced energy storage and material science applications. It is primarily sought after by researchers and manufacturers in the fields of lithium-ion battery electrolytes, supercapacitors, and as a solvent or catalyst in specialized organic synthesis.

Application

• Electrolyte Additive/Solvent for Lithium-Ion Batteries: Enhances thermal stability, safety, and cycle life of high-voltage battery systems.
• Electrolyte Component for Supercapacitors (EDLCs): Used in formulations to achieve wide electrochemical windows and high energy density.
• Green Solvent for Organic Synthesis: Acts as a non-volatile, recyclable reaction medium for various catalytic and electrochemical processes.
• Gas Separation Membranes: Incorporated into polymer matrices to improve selectivity and permeability for CO2 capture applications.
• Lubricant and Additive: Used in advanced tribological applications due to its thermal stability and low vapor pressure.
• Analytical Chemistry: Employed as a stationary phase modifier in chromatography or in sensor development.

Basic Information

Product Name	n-Propyl-Methyl Piperidinium Bis(Trifluoromethylsulfonyl)Imide
CAS No.	98837-98-0
Molecular Formula	C12H20F6N2O4S2
Molecular Weight	434.42 g/mol
Synonyms	1-Methyl-1-propylpiperidinium bis(trifluoromethylsulfonyl)imide; [MPPip][NTf2]; N-Methyl-N-propylpiperidinium bis(trifluoromethanesulfonyl)imide; 1-Propyl-1-methylpiperidinium bis(trifluoromethanesulfonyl)amide; Piperidinium, 1-methyl-1-propyl-, salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide (1:1); MPPip TFSI; PMPip TFSI; Ionic Liquid [PMPip][TFSI]
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity ionic liquids. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and Karl Fischer titration to confirm identity, purity, and moisture content. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting research reproducibility and industrial scale-up.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere (e.g., argon or nitrogen) in a desiccator to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1000 ppm
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Density (at 20°C)	~1.5 g/cm³

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