Description

Copper(II) Bis(trifluoromethanesulfonyl)imide is a high-purity, inorganic salt of a perfluorinated sulfonimide anion. This compound is valued for its role as a versatile precursor and catalyst in advanced material synthesis and specialty chemical manufacturing. It is primarily sought after by researchers and industrial chemists working in the fields of electrolyte formulation for lithium-ion batteries, coordination chemistry, and as a highly effective Lewis acid catalyst in organic transformations.

Application

• Electrolyte Additive for Lithium-Ion Batteries: Used to enhance ionic conductivity and improve thermal stability of electrolytes.
• Catalyst in Organic Synthesis: Serves as a powerful Lewis acid catalyst for Friedel-Crafts acylation, Diels-Alder, and other key reactions.
• Precursor for Metal-Organic Frameworks (MOFs): Employed in the synthesis of novel MOFs with potential applications in gas storage and catalysis.
• Electrochemical Deposition: Used in plating baths for the electrodeposition of copper and copper alloys.
• Ionic Liquid Synthesis: A key component in creating task-specific ionic liquids for separation and extraction processes.
• Polymerization Catalyst: Facilitates the polymerization of specific monomers to create specialty polymers.

Basic Information

Item	Detail
Product Name	Copper(II) Bis(trifluoromethanesulfonyl)imide
CAS No.	162715-14-2
Molecular Formula	C₂CuF₆N₂O₄S₂
Molecular Weight	405.71 g/mol
Synonyms	Copper bis(trifluoromethanesulfonyl)imide; Copper(II) triflimide; Cu(TFSI)₂; Copper bis(triflyl)imide; Copper(II) bis[(trifluoromethyl)sulfonyl]imide; Bis(trifluoromethanesulfonyl)imide copper(II) salt; Cu(NTf₂)₂
EINECS	Contact for details

Quality Control

Our Copper(II) Bis(trifluoromethanesulfonyl)imide is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including assay (by titration or ICP), trace metal analysis, and moisture content determination (Karl Fischer), to ensure it meets high-purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) is provided with every shipment.

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

Specification

Item	Specification
Appearance	Blue to green crystalline powder
Identification (IR)	Conforms to structure
Assay (Cu Content)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.5%
Chloride (Cl)	≤ 100 ppm
Sulfate (SO₄)	≤ 100 ppm
Trace Metals (ICP-MS)	Contact for details

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