Description

Tetramethylammonium Bis(Trifluoromethylsulfonyl)Imide is a high-purity ionic liquid and electrolyte salt known for its exceptional thermal stability and high ionic conductivity. This compound matters for advanced applications requiring non-volatile, non-flammable, and highly conductive media. It is primarily needed by researchers and manufacturers in the energy storage, electrochemistry, and specialty chemical synthesis sectors.

Application

• Electrolyte component in lithium-ion batteries and other advanced energy storage systems.
• Key material for electrochemical devices including supercapacitors and sensors.
• Catalyst and reaction medium in specialty organic synthesis and polymerization processes.
• Additive for ionic liquid formulations to tailor physical and electrochemical properties.
• Component in gas separation membranes and other advanced material applications.
• Research chemical for academic and industrial R&D in electrochemistry and material science.

Basic Information

Product Name	Tetramethylammonium Bis(Trifluoromethylsulfonyl)Imide
CAS No.	161401-25-8
Molecular Formula	C8H12F6N2O4S2
Molecular Weight	402.31 g/mol
Synonyms	TMA-TFSI; Tetramethylammonium Bis(trifluoromethanesulfonyl)imide; Tetramethylammonium NTf2; N,N,N-Trimethylmethanaminium bis(trifluoromethylsulfonyl)amide; 1,1,1-Trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide tetramethylammonium salt
EINECS	Contact for details

Quality Control

Our Tetramethylammonium Bis(Trifluoromethylsulfonyl)Imide is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure compliance with high-purity standards for research and industrial use. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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