Description

Tetraethylammonium Benzoate is a high-purity quaternary ammonium salt with the CAS number 16909-22-1. This compound serves as a versatile and effective phase-transfer catalyst and electrolyte component, valued for its ionic properties and solubility in various organic media. It is essential for researchers and manufacturers in the pharmaceutical, chemical synthesis, and advanced materials sectors seeking reliable ionic intermediates and catalysts.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, commonly used in alkylation, esterification, and displacement reactions.
• Electrochemical Research: Employed as a supporting electrolyte in non-aqueous systems for studies involving conductivity, electroplating, and battery development.
• Organic Synthesis Intermediate: Used in the preparation of more complex quaternary ammonium compounds and ionic liquids.
• Pharmaceutical Synthesis: Acts as a catalyst or reagent in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Polymer Chemistry: Can be utilized in the synthesis of ionic polymers or as an additive to modify polymer properties.
• Analytical Chemistry: Serves as a standard or reagent in various chromatographic and spectroscopic methods.

Basic Information

Product Name	Tetraethylammonium Benzoate
CAS No.	16909-22-1
Molecular Formula	C15H25NO2
Molecular Weight	251.36 g/mol
Synonyms	TEA Benzoate; Benzoic acid, tetraethylammonium salt; N,N,N-Triethylethanaminium benzoate; Tetraethylazanium benzoate; TEAB; TEA-Bz; Ethylammonium benzoate, tetra-; Ammonium, tetraethyl-, benzoate
EINECS	240-975-5

Quality Control

Our Tetraethylammonium Benzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets high-purity standards suitable for research and industrial applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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