Description

1-Ethyl-2-Henicosyl-4,5-Dihydro-3-(2-Hydroxyethyl)-1H-Imidazolium Ethyl Sulphate is a high-purity, long-chain imidazolium-based ionic liquid. This compound is valued for its unique combination of surface-active properties, thermal stability, and solubility characteristics, making it a versatile intermediate and functional additive. It is primarily sought by industries involved in advanced material synthesis, specialty surfactants, and as a phase-transfer catalyst.

Application

• As a cationic surfactant and emulsifier in specialty cleaning formulations and textile auxiliaries.
• Key intermediate in the synthesis of advanced ionic liquids with tailored properties for green chemistry applications.
• Utilized as a phase-transfer catalyst (PTC) in organic synthesis, facilitating reactions between immiscible reactants.
• Functional component in the production of antistatic agents and coatings for plastics and synthetic fibers.
• Potential use as a corrosion inhibitor or additive in industrial lubricants and metalworking fluids.
• Research and development of novel electrolytes for energy storage devices.
• Application in analytical chemistry as a mobile phase modifier or extraction agent.

Basic Information

Product Name	1-Ethyl-2-Henicosyl-4,5-Dihydro-3-(2-Hydroxyethyl)-1H-Imidazolium Ethyl Sulphate
CAS No.	93762-30-2
Molecular Formula	C₂₈H₅₈N₂O₅S
Molecular Weight	522.84 g/mol
Synonyms	1-Ethyl-2-henicosyl-4,5-dihydro-3-(2-hydroxyethyl)-1H-imidazol-3-ium ethyl sulfate; 1-Ethyl-2-henicosyl-2-imidazoline ethyl sulfate; 1-Ethyl-2-henicosyl-4,5-dihydro-1H-imidazole-3-ethanol ethyl sulfate; Ethyl-2-henicosyl imidazolinium ethyl sulfate; Long-chain imidazolinium ethyl sulfate; C21 Imidazolinium Ethyl Sulfate; HEHIS
EINECS	Contact for details

Quality Control

Our production of 1-Ethyl-2-Henicosyl-4,5-Dihydro-3-(2-Hydroxyethyl)-1H-Imidazolium Ethyl Sulphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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