Description

(Oh)2Im-Ntf2 CAS NO 951021-12-8 is a high-purity ionic liquid compound, specifically a hydroxyl-functionalized imidazolium bis(trifluoromethanesulfonyl)imide salt. This advanced material is valued for its unique combination of ionic conductivity, thermal stability, and tunable physicochemical properties, making it a critical component in next-generation electrochemical systems. It is primarily sought by researchers and manufacturers in the fields of energy storage, advanced electrolytes, and specialty chemical synthesis.

Application

• Electrolyte Additive/Solvent for Lithium-ion Batteries: Enhances ionic conductivity, thermal stability, and safety of liquid or polymer electrolytes.
• Component in Solid-State Electrolytes: Used in the development of solid polymer or composite electrolytes for safer, high-energy-density batteries.
• Reaction Medium for Green Chemistry: Serves as a versatile, non-volatile solvent for organic synthesis, catalysis, and separation processes.
• Gas Separation Membranes: Incorporated into polymer matrices to improve selectivity and permeability for CO2 capture and other gas separation applications.
• Lubricant & Additive: Functions as a high-performance, low-volatility lubricant or anti-wear additive for demanding mechanical conditions.
• Electrochromic Devices & Sensors: Utilized as an ionic conductor in smart windows, displays, and electrochemical sensors.

Basic Information

Item	Details
Product Name	(Oh)2Im-Ntf2
CAS No.	951021-12-8
Molecular Formula	C8H11F6N3O5S2
Molecular Weight	439.31 g/mol
Synonyms	1,3-Bis(hydroxyethyl)imidazolium bis(trifluoromethylsulfonyl)imide; DiHEIm TFSI; 1,3-Di(2-hydroxyethyl)imidazolium bis(trifluoromethanesulfonyl)imide; [OH-2-Im][NTf2]; Hydroxyethylimidazolium NTf2; Ionic Liquid 951021-12-8; HEIm TFSI; Contact for details on EINECS

Quality Control

Every batch of (Oh)2Im-Ntf2 is produced and tested under strict quality management protocols to ensure consistent high purity and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, water content, halide content, and identity confirmation. Our quality system is designed to meet the rigorous demands of research and industrial applications.

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). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed and may require handling under a dry inert atmosphere for critical applications.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 500 ppm
Halide Content (Cl⁻, F⁻)	≤ 100 ppm
Density (at 20°C)	~1.5 g/cm³

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