Description

Calcium(II) Bis(Nonafluorobutanesulfonyl)Imide is a specialized fluorinated ionic compound known for its exceptional thermal stability and ionic conductivity. This high-performance material is critical for applications requiring robust electrolytes under demanding conditions. It is primarily utilized by advanced material scientists and engineers in the development of next-generation energy storage and specialty chemical systems.

Application

• Lithium-Ion Battery Electrolytes: As a conductive salt additive to enhance thermal stability and performance in high-voltage battery systems.
• Electrochemical Devices: Key component in electrolytes for supercapacitors, fuel cells, and other advanced electrochemical applications.
• Ionic Liquids & Functional Materials: Serves as a precursor or active component in the synthesis of task-specific ionic liquids and other functional materials.
• Catalysis & Organic Synthesis: Used as a Lewis acid catalyst or a reagent in fluorination and other specialty organic synthesis reactions.
• Antistatic & Conductive Coatings: Imparts ionic conductivity in coatings and polymers for antistatic applications.
• Analytical Chemistry: Employed as a standard or reagent in mass spectrometry and other analytical techniques.

Basic Information

Product Name	Calcium(II) Bis(Nonafluorobutanesulfonyl)Imide
CAS No.	689282-13-1
Molecular Formula	C₈CaF₁₈N₂O₈S₄
Molecular Weight	822.37 g/mol
Synonyms	Calcium bis(nonafluorobutanesulfonyl)imide; Calcium bis(perfluorobutanesulfonyl)imide; Calcium bis(1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl)imide; Ca[(C₄F₉SO₂)₂N]₂; Ca(TFSI)₂ (common abbreviation for bis(perfluoroalkylsulfonyl)imide salts); Calcium nonafluorobutanesulfonylimide salt; Calcium imide, bis(nonafluorobutanesulfonyl)-
EINECS	Contact for details

Quality Control

Our production of Calcium(II) Bis(Nonafluorobutanesulfonyl)Imide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and moisture content determination, to ensure consistency and high purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Anion Content (IC)	Conforms
Residue on Ignition	≤ 0.1%

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