Description

1-Propyl-3-Methyl-Imidazolium Bis(Trifluoromethylsulfonyl)Imide is a high-purity ionic liquid belonging to the imidazolium cation family, prized for its exceptional thermal stability, wide electrochemical window, and low volatility. This compound is a critical advanced material for applications demanding superior ionic conductivity and non-flammability. It is essential for researchers and manufacturers in the fields of energy storage, advanced catalysis, and specialty chemical synthesis.

Application

• Electrolyte component in advanced lithium-ion batteries and supercapacitors for improved safety and performance.
• Green solvent and catalyst in specialty organic synthesis and polymerization reactions.
• Separation medium in gas chromatography (GC) and extraction processes for analytical and industrial use.
• Functional fluid in electromechanical systems and actuators.
• Precursor for synthesizing other task-specific ionic liquids and advanced materials.
• Research chemical for studying electrochemical properties and solvent behavior in academic and industrial R&D.

Basic Information

Product Name	1-Propyl-3-Methyl-Imidazolium Bis(Trifluoromethylsulfonyl)Imide
CAS No.	216299-72-8
Molecular Formula	C9H11F6N3O4S2
Molecular Weight	403.32 g/mol
Synonyms	PMIM TFSI; PMIM NTf2; 1-Methyl-3-propylimidazolium bis(trifluoromethanesulfonyl)imide; [PMIM][TFSI]; [PMIM][NTf2]; 1-Propyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide; 1-Methyl-3-propyl-1H-imidazol-3-ium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide
EINECS	Contact for details

Quality Control

Our 1-Propyl-3-Methyl-Imidazolium Bis(Trifluoromethylsulfonyl)Imide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and manufacturing requirements.

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Halide Content (Cl⁻)	≤ 50 ppm
Density (at 20°C)	~1.45 g/cm³

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