Description

Tetrabutylammonium Hydroxide is a quaternary ammonium salt widely used as a versatile phase-transfer catalyst and a strong, non-nucleophilic base. Its primary value lies in facilitating reactions between reagents in immiscible phases, significantly enhancing reaction rates and yields in organic synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is critical for alkylation, esterification, and polymerization processes. Its application extends to analytical chemistry as an eluent component in ion chromatography.

Application

• Phase-Transfer Catalyst (PTC): Drives reactions between aqueous and organic phases in alkylation, esterification, and nucleophilic substitution.
• Organic Synthesis Reagent: Acts as a strong, non-metallic base for deprotonation and condensation reactions.
• Polymerization Catalyst: Used in the production of epoxy resins and other polymers.
• Analytical Chemistry: Serves as an ion-pairing agent and mobile phase component in High-Performance Liquid Chromatography (HPLC) and Ion Chromatography (IC).
• Electrochemical Applications: Employed as an electrolyte component in certain electrochemical cells and sensors.
• Surfactant & Dispersant Intermediate: Used in the synthesis of quaternary ammonium compounds for various industrial applications.

Basic Information

Product Name	Tetrabutylammonium Hydroxide
CAS No.	2052-49-5
Molecular Formula	C16H37NO
Molecular Weight	259.47 g/mol
Synonyms	TBAH; Tetra-n-butylammonium hydroxide; N,N,N-Tributyl-1-butanaminium hydroxide; TBAOH; Butylamine, N,N,N-tributyl-, hydroxide (1:1); Ammonium, tetrabutyl-, hydroxide
EINECS	218-153-4

Quality Control

Our Tetrabutylammonium Hydroxide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthesis and analytical applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment. We adhere to relevant industry guidelines to ensure product consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and a strong base/organic solvent. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Assay (by Titration)	≥ 40.0% in water or methanol
Identity (IR)	Conforms
Chloride (Cl)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Water Content (Karl Fischer)	Contact for details

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