Description

n-(3-Triethylammoniumpropyl)-4-Methylpyridinium Dibromide is a specialized quaternary ammonium salt with a unique dual-charged cationic structure, making it a valuable intermediate and functional material. Its primary value lies in its ability to act as a phase-transfer catalyst, a surfactant, and a precursor for ionic liquids and other functionalized materials. This compound is essential for researchers and manufacturers in the fields of organic synthesis, materials science, and specialty chemical production, where tailored ionic properties are required.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in alkylation, displacement, and polymerization reactions.
• Ionic Liquid Precursor: Serves as a key starting material for synthesizing task-specific ionic liquids with customized properties for green chemistry applications.
• Surfactant and Dispersant: Functions as a cationic surfactant for emulsion stabilization, textile processing, or as a dispersing agent for nanomaterials.
• Biomedical Research: Used in the development of gene delivery vectors (transfection reagents) and antimicrobial agents due to its cationic nature.
• Polymer Modification: Employed to introduce ionic functionality into polymers, enhancing properties like conductivity, adhesion, or anti-static performance.
• Analytical Chemistry: Can be utilized as a mobile phase modifier in chromatography or as an ion-pairing agent.
• Electrochemical Applications: Investigated for use in electrolytes for batteries, capacitors, or electroplating baths.
• Chemical Synthesis Intermediate: Acts as a versatile building block for further functionalization to create more complex quaternary ammonium compounds.

Basic Information

Product Name	n-(3-Triethylammoniumpropyl)-4-Methylpyridinium Dibromide
CAS No.	79916-28-2
Molecular Formula	C₁₇H₃₂Br₂N₂
Molecular Weight	424.26 g/mol
Synonyms	1-Methyl-4-(3-(triethylammonio)propyl)pyridinium Dibromide; 4-Methyl-1-(3-(triethylammonio)propyl)pyridinium Dibromide; N,N,N-Triethyl-3-((4-methylpyridin-1-ium-1-yl)propan-1-aminium Dibromide; 3-(4-Methyl-1-pyridinio)-N,N,N-triethyl-1-propanaminium Dibromide; 1-Propanaminium, N,N,N-triethyl-3-((4-methyl-1-pyridinio)-, dibromide; (3-(4-Methylpyridin-1-ium-1-yl)propyl)triethylammonium Dibromide; Dual-Charged Quaternary Ammonium Salt; PTC Catalyst Intermediate
EINECS	Contact for details

Quality Control

Our n-(3-Triethylammoniumpropyl)-4-Methylpyridinium Dibromide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and Karl Fischer titration for water content, to ensure it meets precise specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability, consistency, and compliance with your research or production requirements.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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