Description

1-Dodecylpyridinium Chloride is a quaternary ammonium salt (quat) with a long hydrophobic alkyl chain, functioning as a cationic surfactant and phase-transfer catalyst. This compound is valued for its ability to facilitate reactions between reagents in immiscible phases and to modify surface properties. It is primarily utilized by industries involved in organic synthesis, materials science, and the formulation of specialty chemicals where its amphiphilic structure provides unique interfacial activity.

Application

• Phase-Transfer Catalyst (PTC): Enables reactions between ionic and organic reagents in biphasic systems for alkylation, oxidation, and polymerization processes.
• Surfactant & Emulsifier: Acts as a cationic surfactant in the formulation of disinfectants, fabric softeners, and specialty cleaning agents.
• Antimicrobial Agent: Used in the development of biocidal formulations for industrial water treatment and surface sanitization.
• Corrosion Inhibitor: Employed in functional fluids and coatings to protect metal surfaces.
• Material Science: Serves as a templating agent or modifier in the synthesis of nanomaterials and porous polymers.
• Textile Auxiliary: Functions as a softener, antistatic agent, or dyeing assistant in textile processing.

Basic Information

Product Name	1-Dodecylpyridinium Chloride
CAS No.	139549-68-1
Molecular Formula	C₁₇H₃₀ClN
Molecular Weight	283.88 g/mol
Synonyms	Dodecylpyridinium Chloride; Laurylpyridinium Chloride; N-Dodecylpyridinium Chloride; Pyridinium, 1-dodecyl-, chloride; DPC; LPC; 1-Laurylpyridinium Chloride; N-Laurylpyridinium Chloride
EINECS	Contact for details

Quality Control

Our 1-Dodecylpyridinium Chloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with every shipment and is available upon request to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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