Description

Trifluoromethanesulfonimide is a highly versatile and powerful superacid catalyst and electrolyte component. Its exceptional acidity and thermal stability make it a critical reagent for demanding chemical synthesis and advanced material development. This compound is essential for researchers and manufacturers in the pharmaceutical, polymer, and energy storage sectors seeking to enhance reaction efficiency and material performance.

Application

• As a superacid catalyst in organic synthesis, particularly for Friedel-Crafts alkylation and acylation reactions.
• Key component in polymer electrolyte membranes (PEMs) for fuel cells and advanced battery systems.
• Acidulant and catalyst in the synthesis of fine chemicals and active pharmaceutical ingredients (APIs).
• Used in the preparation of ionic liquids for specialized electrochemical applications.
• Catalyst for esterification, condensation, and other acid-catalyzed transformations requiring high acidity and low nucleophilicity.
• Research and development of novel proton-conducting materials and solid acids.

Basic Information

Product Name	Trifluoromethanesulfonimide
CAS No.	82113-65-3
Molecular Formula	C₂HF₆NO₄S₂
Molecular Weight	281.15 g/mol
Synonyms	Bis(trifluoromethanesulfonyl)imide; Triflimide; HN(SO₂CF₃)₂; Bis(trifluoromethylsulfonyl)amine; TFSI; HNTf₂; 1,1,1-Trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide
EINECS	Contact for details

Quality Control

Our Trifluoromethanesulfonimide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the rigorous demands of research and industrial applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under anhydrous conditions to maintain purity and efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	120 - 125 °C

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