Description

1-Methyl-3-Octyl-1H-Imidazolium Salt With Bis[(Trifluoromethyl)Sulfonyl]Methane is a high-purity ionic liquid belonging to the imidazolium family. This compound is valued for its unique combination of high thermal stability, low volatility, and excellent solvation properties, making it a versatile material for advanced chemical processes. It is primarily utilized in research and industrial applications where specialized solvents or electrolytes are required.

Application

• Electrolyte Component in advanced lithium-ion batteries and supercapacitors for improved ionic conductivity and safety.
• Green Solvent/Reaction Medium for organic synthesis, catalysis (e.g., Friedel-Crafts, Diels-Alder), and polymerization reactions.
• Separation Science as a stationary phase modifier in gas chromatography (GC) or as an extractant in liquid-liquid extraction processes.
• Lubricant & Additive for high-performance lubricants and functional fluids due to its thermal stability and low vapor pressure.
• Material Science in the fabrication of advanced polymers, gels, and composite materials.
• Analytical Chemistry as a matrix additive in mass spectrometry (MALDI-TOF) or for sample preparation.

Basic Information

Product Name	1-Methyl-3-Octyl-1H-Imidazolium Salt With Bis[(Trifluoromethyl)Sulfonyl]Methane
CAS No.	916729-96-9
Molecular Formula	C15H27F6N2O4S2
Molecular Weight	477.50 g/mol
Synonyms	1-Methyl-3-octylimidazolium bis(trifluoromethylsulfonyl)imide; [OMIM][NTf2]; 1-Methyl-3-octyl-1H-imidazol-3-ium bis(trifluoromethanesulfonyl)azanide; Octylmethylimidazolium bis(trifluoromethylsulfonyl)imide; OMIM TFSI; 1-Octyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide; C8MIM NTf2; Ionic Liquid [OMIM][TFSI]
EINECS	Contact for details

Quality Control

Our 1-Methyl-3-Octyl-1H-Imidazolium Salt is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and ion chromatography. A comprehensive Certificate of Analysis (COA) detailing purity, water content, and halide levels is provided with every shipment to support your quality assurance 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 product is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) for long-term storage and to prevent performance degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1000 ppm
Halide Content (Cl⁻, Br⁻)	≤ 100 ppm
Density (at 20°C)	~1.30 g/cm³

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