Description

Tributylmethylammonium Bis(Trifluoromethylsulfonyl)Imide is a high-purity ionic liquid salt, also known as [N1444][TFSI]. This compound is valued for its excellent thermal stability, low viscosity, and high ionic conductivity, making it a superior electrolyte component and phase-transfer catalyst. It is primarily sought by researchers and manufacturers in the electrochemical, battery technology, and specialty chemical synthesis sectors for advanced material development.

Application

• Electrolyte Additive/Solvent: Used in lithium-ion batteries, supercapacitors, and dye-sensitized solar cells (DSSCs) to enhance ionic conductivity and thermal stability.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, useful in organic synthesis and polymerization processes.
• Ionic Liquid Medium: Serves as a green solvent for catalysis, separations, and electrochemical deposition due to its non-volatility and tunable properties.
• Antistatic Agent: Incorporated into polymers and coatings to impart static-dissipative properties.
• Chemical Intermediate: Employed in the synthesis of other functionalized ionic liquids and specialty chemicals.
• Analytical Chemistry: Utilized as a matrix or additive in mass spectrometry and other analytical techniques.

Basic Information

Product Name	Tributylmethylammonium Bis(Trifluoromethylsulfonyl)Imide
CAS No.	405514-94-5
Molecular Formula	C15H30F6N2O4S2
Molecular Weight	480.53 g/mol
Synonyms	Methyltributylammonium Bis(trifluoromethanesulfonyl)imide; [N1444][TFSI]; Tributylmethylammonium TFSI; MBu3N TFSI; Tributylmethylazanium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; Methyltri-n-butylammonium Bis(trifluoromethylsulfonyl)amide; Ionic Liquid [N1444][NTf2]
EINECS	Contact for details

Quality Control

Our Tributylmethylammonium Bis(Trifluoromethylsulfonyl)Imide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments to support your quality assurance and R&D documentation.

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). Minimize exposure to air and moisture during handling to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl⁻)	≤ 100 ppm

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