Description

Tetrahexylammonium Hydroxide is a quaternary ammonium compound that functions as a potent organic base and phase-transfer catalyst. This chemical is valued for its ability to facilitate reactions in biphasic systems, enhancing reaction rates and yields in organic synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring a strong, non-nucleophilic base.

Application

• Phase-Transfer Catalyst (PTC): Widely employed to accelerate reactions between reagents in immiscible solvents, particularly in alkylation, esterification, and displacement reactions.
• Organic Synthesis Intermediate: Serves as a key reagent in the preparation of other quaternary ammonium salts and complex organic molecules.
• Analytical Chemistry: Used as an ion-pairing agent in High-Performance Liquid Chromatography (HPLC) for the separation of acidic compounds.
• Electrolyte Component: Applied in electrochemical studies and as an additive in certain battery electrolyte formulations.
• Polymerization Catalyst: Acts as a catalyst or co-catalyst in specific anionic and coordination polymerization processes.
• Surfactant & Corrosion Inhibitor Precursor: Used in the synthesis of specialty surfactants and compounds for corrosion inhibition formulations.

Basic Information

Product Name	Tetrahexylammonium Hydroxide
CAS No.	17756-56-8
Molecular Formula	C24H53NO
Molecular Weight	371.70 g/mol
Synonyms	Hexyltrimethylammonium Hydroxide (common misnomer); N,N,N-Trihexyl-1-hexanaminium Hydroxide; THA-OH; Tetra-n-hexylammonium Hydroxide; Ammonium, tetrahexyl-, hydroxide; Tetrahexylazanium Hydroxide
EINECS	241-734-9

Quality Control

Our Tetrahexylammonium Hydroxide is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, assay, and impurity profiles. Certificates of Analysis (COA) detailing the results of tests such as titration, HPLC, and Karl Fischer moisture analysis are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and should be stored in a cool, dry place, ideally at 15-25°C. Ensure the container is kept tightly sealed when not in use to prevent absorption of atmospheric moisture and carbon dioxide, which can degrade the product.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 20% in methanol or water (typical)
Water Content (Karl Fischer)	Contact for details
Heavy Metals (as Pb)	< 10 ppm
Chloride (Cl)	< 50 ppm

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