Description

2-(Dimethylheptyl)-1-Ethyl-4,5-Dihydro-3-(2-Hydroxyethyl)-1H-Imidazolium Ethyl Sulphate is a high-purity ionic liquid and specialty surfactant belonging to the imidazolium class. This compound is valued for its unique combination of surface-active properties, thermal stability, and tunable solubility, making it a versatile intermediate and performance additive. It is primarily sought by R&D and production teams in the chemical synthesis, advanced materials, and specialty formulation sectors.

Application

• Phase Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, particularly in organic synthesis and polymerization processes.
• Surfactant & Emulsifier: Used in the formulation of specialty detergents, coatings, and agrochemicals due to its surface-active imidazolium structure.
• Ionic Liquid Solvent/Medium: Serves as a green, non-volatile solvent for catalysis, extraction, and electrochemical applications.
• Corrosion Inhibitor: Provides protective properties in industrial fluids and cooling systems.
• Textile & Fiber Auxiliary: Acts as a softener, antistatic agent, or dyeing assistant in textile processing.
• Pharmaceutical Intermediate: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.

Basic Information

Product Name	2-(Dimethylheptyl)-1-Ethyl-4,5-Dihydro-3-(2-Hydroxyethyl)-1H-Imidazolium Ethyl Sulphate
CAS No.	93905-02-3
Molecular Formula	C₁₈H₃₈N₂O₅S
Molecular Weight	394.57 g/mol
Synonyms	1-Ethyl-2-(1,5-dimethylhexyl)-4,5-dihydro-3-(2-hydroxyethyl)-1H-imidazol-3-ium ethyl sulfate; 2-(1,5-Dimethylhexyl)-1-ethyl-4,5-dihydro-1H-imidazole-3-ethanol ethyl sulfate; C8-MEEIm EtSO4; 1-Ethyl-2-(1,5-dimethylhexyl)-2-imidazoline ethyl sulfate; Imidazolium ionic liquid C8; 1-Ethyl-2-(1,5-dimethylhexyl)-4,5-dihydro-1H-imidazol-3-ium 3-ethanol ethyl sulfate
EINECS	Contact for details

Quality Control

Our production of 2-(Dimethylheptyl)-1-Ethyl-4,5-Dihydro-3-(2-Hydroxyethyl)-1H-Imidazolium Ethyl Sulphate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC and NMR, 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 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); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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