Description

[C14Mim]Tfs is a long-chain, hydrophobic ionic liquid belonging to the 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide family. This compound is valued for its unique combination of high thermal stability, low volatility, and excellent solvation properties for a wide range of materials. It is primarily utilized in advanced chemical synthesis, materials science, and as a functional medium in specialized industrial processes where conventional solvents are inadequate.

Application

• As a green solvent or reaction medium for organic synthesis and catalysis, particularly for reactions requiring high temperature and anhydrous conditions.
• As a functional additive or plasticizer in polymer and composite materials to modify thermal and electrical properties.
• In the formulation of advanced lubricants and heat transfer fluids for demanding industrial applications.
• As an extraction solvent in separation technologies and analytical chemistry.
• In electrochemical applications, including as an electrolyte component for batteries, supercapacitors, and sensors.
• For surface coating and modification to impart specific hydrophobic or conductive characteristics.
• In nanomaterial synthesis and stabilization, serving as a templating or stabilizing agent.
• As a research chemical in academic and industrial R&D for developing new ionic liquid-based technologies.

Basic Information

Item	Details
Product Name	[C14Mim]Tfs
CAS No.	404001-53-2
Molecular Formula	C20H37F6N3O4S2
Molecular Weight	561.64 g/mol
Synonyms	1-Tetradecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide; 1-Methyl-3-tetradecylimidazolium bis(trifluoromethanesulfonyl)amide; C14MIM TFSI; [C14mim][NTf2]; 1-Tetradecyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide; HMIM TFSI; C14MIM-NTf2
EINECS	Contact for details

Quality Control

Our [C14Mim]Tfs is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. Standard quality parameters include assay (purity), identity confirmation, and control of key impurities like halides and water content. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to minimize moisture absorption and degradation. Keep away from strong bases and fluorides.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halides (Cl⁻, Br⁻)	≤ 100 ppm
Density (at 20°C)	~1.25 g/cm³

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