Description

n-Octyl-3-Methylpyridinium Bromide is a high-purity quaternary ammonium salt (quat) with a long alkyl chain, serving as a versatile cationic surfactant and phase-transfer catalyst. Its structure provides excellent surface activity and ionic properties, making it valuable for modifying material interfaces and facilitating reactions in biphasic systems. This compound is essential for researchers and manufacturers in advanced material science, specialty chemical synthesis, and pharmaceutical development seeking reliable, high-quality ionic intermediates.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible solvents, particularly useful in organic synthesis and alkylation processes.
• Ionic Liquid Precursor: Serves as a key component or starting material for synthesizing task-specific ionic liquids with tailored properties.
• Surfactant & Micelle Formation: Acts as a cationic surfactant for creating micelles, used in nanotechnology, drug delivery systems, and as a template for mesoporous materials.
• Antimicrobial Agent: Explored for its potential biocidal properties in formulations for disinfectants, preservatives, and antimicrobial coatings.
• Corrosion Inhibitor: Used in formulations to protect metal surfaces in industrial cooling systems or process fluids.
• Electrolyte Additive: Investigated for use in electrochemical applications, including batteries and capacitors, to modify electrolyte properties.
• Analytical Chemistry: Employed as an ion-pairing agent in chromatographic techniques like HPLC for separating complex mixtures.
• Material Science: Used in the surface modification of nanoparticles, polymers, and other substrates to impart cationic functionality.

Basic Information

Product Name	n-Octyl-3-Methylpyridinium Bromide
CAS No.	872672-72-5
Molecular Formula	C₁₄H₂₄BrN
Molecular Weight	286.25 g/mol
Synonyms	1-Octyl-3-methylpyridinium bromide; 3-Methyl-1-octylpyridinium bromide; N-Octyl-3-picolinium bromide; 3-Picolinium, 1-octyl-, bromide; Octylmethylpyridinium bromide; C8MPB; N-C8-3-MepyBr
EINECS	Contact for details

Quality Control

Our n-Octyl-3-Methylpyridinium Bromide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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