Description

5-Azoniaspiro[4.4]Nonane Bis(Trifluoromethanesulfonyl)Imide is a high-purity ionic liquid salt, valued for its exceptional thermal stability and low volatility. This compound serves as a critical component in advanced electrochemical and energy storage applications. It is primarily sought by researchers and manufacturers in the fields of lithium-ion battery electrolytes, supercapacitors, and specialty chemical synthesis.

Application

• Lithium-Ion Battery Electrolytes: As a conductive salt additive to enhance ionic conductivity, thermal stability, and safety in high-performance batteries.
• Supercapacitors & Electrochemical Devices: Utilized in electrolytes for double-layer capacitors and other devices requiring stable, non-volatile ionic liquids.
• Catalysis & Organic Synthesis: Acts as a catalyst or a green solvent medium in various organic transformations and polymerization reactions.
• Analytical Chemistry: Employed as a matrix or standard in mass spectrometry (e.g., MALDI-TOF) and other analytical techniques.
• Ionic Liquid Research: A key material for academic and industrial R&D focused on developing new ionic liquids with tailored properties.
• Specialty Additives: Used in formulations requiring moisture-stable, non-corrosive ionic compounds.

Basic Information

Product Name	5-Azoniaspiro[4.4]Nonane Bis(Trifluoromethanesulfonyl)Imide
CAS No.	706759-44-6
Molecular Formula	C11H12F6N2O4S2
Molecular Weight	438.34 g/mol
Synonyms	5-Azoniaspiro[4.4]nonane bis(trifluoromethanesulfonyl)imide; Spiro-(1,1')-bipyrrolidinium bis(trifluoromethanesulfonyl)imide; SBP-TFSI; 5-Azaspiro[4.4]nonane, 5-ium, 5-(1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamidate); Spirobipyrrolidinium TFSI; 1,1'-Spirobi[pyrrolidin]-1-ium bis(trifluoromethylsulfonyl)imide
EINECS	Contact for details

Quality Control

Our 5-Azoniaspiro[4.4]Nonane Bis(Trifluoromethanesulfonyl)Imide is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profiles, and moisture content. Our quality system is designed to meet the stringent requirements of advanced material and electrochemical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 20 ppm

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