Description

4,5-Dihydro-1-(2-Hydroxyethyl)-3-Methyl-2-Undecyl-1H-Imidazolium Methyl Sulphate is a high-purity ionic liquid belonging to the imidazolium class, valued for its role as a versatile cationic surfactant and phase-transfer catalyst. This compound is critical for applications requiring enhanced solubility, surface activity, and controlled chemical reactivity in demanding formulations. It is primarily sought by manufacturers in the textile, personal care, and specialty chemical synthesis industries for its unique functional properties.

Application

• Textile Softening Agent: A key cationic component in fabric softeners and conditioners, providing excellent softening and antistatic properties to synthetic and natural fibers.
• Hair Care Formulations: Used in conditioners and hair masks as a conditioning agent that improves manageability, reduces static, and enhances shine.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases in organic synthesis, particularly for alkylation and esterification processes.
• Antistatic Agent: Incorporated into polymers and coatings to dissipate static charge, improving safety and processability in plastics and electronics manufacturing.
• Surfactant for Specialty Emulsions: Acts as an emulsifier and stabilizer in the preparation of high-performance emulsions for industrial and cosmetic applications.
• Corrosion Inhibitor: Used in functional fluids and coatings to provide a protective layer on metal surfaces, mitigating corrosion.
• Biocide & Disinfectant Carrier: Serves as a formulation aid to enhance the efficacy and stability of active ingredients in disinfectant products.
• Research & Chemical Synthesis: Employed as a building block or ionic solvent in academic and industrial research for developing new materials and compounds.

Basic Information

Product Name	4,5-Dihydro-1-(2-Hydroxyethyl)-3-Methyl-2-Undecyl-1H-Imidazolium Methyl Sulphate
CAS No.	93783-33-6
Molecular Formula	C18H38N2O5S
Molecular Weight	394.57 g/mol
Synonyms	1-(2-Hydroxyethyl)-3-methyl-2-undecyl-4,5-dihydro-1H-imidazolium methyl sulfate; C11-Alkyl Hydroxyethyl Methyl Imidazolium Methyl Sulfate; Imidazolium Ionic Liquid C11; Lauryl Hydroxyethyl Methyl Imidazolium Methyl Sulfate; Quaternary Ammonium Salt; Textile Softener Base; CAS 93783-33-6
EINECS	Contact for details

Quality Control

Our production of 4,5-Dihydro-1-(2-Hydroxyethyl)-3-Methyl-2-Undecyl-1H-Imidazolium Methyl Sulphate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results 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, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
pH (10% solution)	5.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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