Description

Tributylethylammonium Ethyl Sulphate is a high-purity quaternary ammonium salt widely utilized as a versatile phase-transfer catalyst and ionic liquid. Its primary value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly enhancing reaction rates and yields in organic synthesis. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking efficient and selective synthetic pathways.

Application

• Phase-Transfer Catalyst (PTC): Crucial for alkylation, esterification, and polymerization reactions where it solubilizes inorganic salts in organic media.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in nucleophilic substitution and condensation reactions.
• Agrochemical Synthesis: Employed in the production of herbicides, pesticides, and plant growth regulators.
• Specialty Polymer Production: Acts as a catalyst or additive in the synthesis of polycarbonates, epoxies, and other polymers.
• Dye and Pigment Manufacturing: Facilitates key coupling and sulfonation reactions in colorant production.
• Electrolyte Component: Investigated for use in electrochemical applications and energy storage devices due to its ionic liquid properties.
• Analytical Chemistry: Serves as an ion-pairing agent in chromatography to improve separation of ionic compounds.

Basic Information

Product Name	Tributylethylammonium Ethyl Sulphate
CAS No.	68052-51-7
Molecular Formula	C14H33NO4S
Molecular Weight	311.48 g/mol
Synonyms	Ethyltri-n-butylammonium ethyl sulfate; Tri-n-butyl(ethyl)ammonium ethyl sulfate; N-Ethyl-N,N,N-tributylammonium ethyl sulfate; Ethyl tributylammonium ethylsulfate; TBAES; TEABS; Tributylethylammonium ethosulfate; Phase-transfer catalyst PTC-TBEE
EINECS	Contact for details

Quality Control

Our Tributylethylammonium Ethyl Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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