Description

Amyltriethylammonium Bis(Trifluoromethanesulfonyl)Imide is a high-purity ionic liquid salt, also known as [N5,5,5,1][NTf2], valued for its excellent thermal stability, low viscosity, and high ionic conductivity. This compound serves as a critical component in advanced electrochemical systems and as a versatile catalyst or phase-transfer agent in organic synthesis. It is essential for researchers and manufacturers in the fields of energy storage, specialty chemicals, and advanced materials development.

Application

• Electrolyte Additive for Lithium-Ion Batteries: Enhances conductivity, thermal stability, and cycle life of high-performance batteries.
• Electrochemical Double-Layer Capacitors (Supercapacitors): Used as a constituent in ionic liquid-based electrolytes for improved energy density.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly in fluorination and other specialty organic syntheses.
• Solvent for Metal Deposition & Electropolishing: Acts as a non-aqueous, stable medium for electrochemical metal processing.
• Stabilizer for Dye-Sensitized Solar Cells (DSSCs): Improves the longevity and efficiency of next-generation photovoltaic devices.
• Research Chemical: Employed in academic and industrial R&D for developing new ionic liquids, catalysts, and conductive materials.

Basic Information

Product Name	Amyltriethylammonium Bis(Trifluoromethanesulfonyl)Imide
CAS No.	906478-91-9
Molecular Formula	C14H28F6N2O4S2
Molecular Weight	466.50 g/mol
Synonyms	N-Pentyltriethylammonium bis(trifluoromethylsulfonyl)imide; [N5,5,5,1][TFSI]; [N5,5,5,1][NTf2]; Amyltriethylammonium TFSI; Pentyltriethylammonium bis(trifluoromethanesulfonyl)amide; 1-Pentyl-1-triethylammonium bis(trifluoromethanesulfonyl)imide; Triethylpentylammonium bis(trifluoromethanesulfonyl)imide; ATEA NTf2
EINECS	Contact for details

Quality Control

Our Amyltriethylammonium Bis(Trifluoromethanesulfonyl)Imide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and ion chromatography, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and R&D documentation needs.

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 should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halide Content (IC)	≤ 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.