Description

4-Vinyl-n-Cetylpyridinium is a specialized quaternary ammonium compound featuring a long alkyl chain and a polymerizable vinyl group. This unique bifunctional structure makes it a valuable monomer and intermediate for synthesizing advanced polymeric materials with permanent cationic charges. It is primarily sought by R&D and production teams in the specialty chemical, polymer science, and advanced material sectors for creating antimicrobial polymers, ion-exchange resins, and surface-modifying agents.

Application

• Antimicrobial Polymer Synthesis: Key monomer for producing polymers with intrinsic, non-leaching antimicrobial properties for coatings and textiles.
• Ion-Exchange Resins: Used in the manufacture of specialty resins for water treatment and selective ion separation processes.
• Surface Modification: Imparts a permanent positive charge to surfaces for anti-fouling, adhesion promotion, or creating functional layers.
• Polymer Electrolytes: Serves as a building block for cationic polymers used in fuel cell membranes or battery components.
• Biomaterial Functionalization: Employed to introduce cationic sites onto biomaterials for drug delivery systems or diagnostic applications.
• Flocculants and Coagulants: A precursor for high-performance polymeric flocculants used in wastewater treatment.
• Research & Development: A versatile intermediate for academic and industrial research in polymer chemistry and material science.

Basic Information

Product Name	4-Vinyl-n-Cetylpyridinium
CAS No.	48203-86-7
Molecular Formula	C23H39N
Molecular Weight	329.57 g/mol
Synonyms	1-Hexadecyl-4-ethenylpyridinium; 4-Ethenyl-1-hexadecylpyridinium; N-Cetyl-4-vinylpyridinium; 4-Vinyl-1-cetylpyridinium; 4-Vinylcetylpyridinium; N-Hexadecyl-4-vinylpyridinium; 4-Vinyl-N-hexadecylpyridinium bromide (common salt form); VC16
EINECS	Contact for details

Quality Control

Our 4-Vinyl-n-Cetylpyridinium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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