Description

2-Henicosyl-4,5-Dihydro-1,3-Bis(2-Hydroxyethyl)-1H-Imidazolium Chloride is a high-purity, long-chain imidazolium-based ionic liquid and cationic surfactant. This compound is valued for its unique combination of surface activity, thermal stability, and solubility properties, making it a versatile intermediate and functional additive. It is primarily utilized in advanced material synthesis, specialty coatings, and as a phase-transfer catalyst in fine chemical manufacturing for global industrial clients.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly in alkylation and esterification processes.
• Surfactant & Emulsifier: Acts as a cationic surfactant in specialty formulations for coatings, textiles, and agrochemicals.
• Ionic Liquid Solvent/Medium: Serves as a green, non-volatile reaction medium for organic synthesis and electrochemical applications.
• Corrosion Inhibitor: Used in formulations for metal treatment and protective coatings due to its film-forming and adsorption properties.
• Antistatic Agent: Incorporated into polymers and synthetic fibers to dissipate static charge.
• Biocide/Disinfectant Intermediate: Serves as a precursor for quaternary ammonium compounds (QACs) with antimicrobial properties.
• Material Science: Employed in the synthesis of advanced polymers, nanocomposites, and for surface modification of nanoparticles.
• Analytical Chemistry: Used as a mobile phase modifier in chromatographic techniques and in capillary electrophoresis.

Basic Information

Product Name	2-Henicosyl-4,5-Dihydro-1,3-Bis(2-Hydroxyethyl)-1H-Imidazolium Chloride
CAS No.	93762-27-7
Molecular Formula	C₂₈H₅₇ClN₂O₂
Molecular Weight	489.22 g/mol
Synonyms	1,3-Bis(2-hydroxyethyl)-2-henicosyl-4,5-dihydro-1H-imidazol-3-ium chloride; 2-Henicosyl-1,3-bis(2-hydroxyethyl)imidazolinium chloride; 1H-Imidazolium, 4,5-dihydro-1,3-bis(2-hydroxyethyl)-2-henicosyl-, chloride; C21-Imidazoline quat; Long-chain imidazolinium salt; HEHIC; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Henicosyl-4,5-Dihydro-1,3-Bis(2-Hydroxyethyl)-1H-Imidazolium Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by HPLC and identification by FT-IR and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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); ensure containers are kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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