Description

Cetyltrimethylammonium Tribromide is a versatile quaternary ammonium salt with a tribromide counterion, valued for its dual functionality as a cationic surfactant and a bromine source. This compound is particularly significant for its role as a phase-transfer catalyst and a mild, selective brominating agent in organic synthesis. It is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking efficient and controlled bromination reactions.

Application

• Phase-transfer catalyst for organic synthesis reactions in biphasic systems.
• Selective brominating agent for alkenes, alkynes, and aromatic compounds under mild conditions.
• Key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Surfactant and disinfectant component in specialized biocidal formulations.
• Reagent for the bromination of steroids and other complex natural products.
• Catalyst in polymerization processes and material science applications.
• Laboratory reagent for analytical chemistry and research purposes.

Basic Information

Product Name	Cetyltrimethylammonium Tribromide
CAS No.	52752-51-9
Molecular Formula	C19H42Br3N
Molecular Weight	516.27 g/mol
Synonyms	CTMAT; Cetrimonium Tribromide; Hexadecyltrimethylammonium Tribromide; N,N,N-Trimethyl-1-hexadecanaminium Tribromide; Cetrimide Tribromide; Cetyl Trimethyl Ammonium Tribromide; Brominating Agent 1; CATB
EINECS	Contact for details

Quality Control

Our Cetyltrimethylammonium Tribromide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, bromide content, and moisture levels to meet your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Bromide Content	45.0 - 47.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %

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