Description

Dodecylpyridinium Chloride is a quaternary ammonium compound (quat) widely recognized for its potent cationic surfactant and antimicrobial properties. This chemical is valued for its ability to modify surface tension and provide reliable biocidal activity in demanding industrial formulations. It serves as a critical functional ingredient for manufacturers in the personal care, industrial cleaning, and water treatment sectors seeking effective and stable performance.

Application

• Antimicrobial Agent & Biocide: Used in disinfectant formulations, sanitizers, and preservative systems for industrial and institutional cleaning.
• Surfactant & Emulsifier: Functions as a cationic surfactant in hair conditioners, fabric softeners, and specialty emulsion formulations.
• Corrosion Inhibitor: Employed in industrial water treatment and cooling tower systems to protect metal surfaces.
• Phase Transfer Catalyst: Facilitates reactions between reagents in different phases in organic synthesis and pharmaceutical manufacturing.
• Textile & Leather Auxiliary: Acts as a softening agent, antistatic agent, and dyeing assistant in textile processing.
• Oilfield Chemicals: Utilized in drilling muds and completion fluids for its clay stabilization and biocidal properties.

Basic Information

Product Name	Dodecylpyridinium Chloride
CAS No.	104-74-5
Molecular Formula	C₁₇H₃₀ClN
Molecular Weight	283.88 g/mol
Synonyms	1-Dodecylpyridinium Chloride; Laurylpyridinium Chloride; N-Dodecylpyridinium Chloride; DPC; Pyridinium, 1-dodecyl-, chloride; Dodecylpyridinium Chloride Monohydrate; LPC; Dodecyl Pyridinium Chloride
EINECS	203-232-2

Quality Control

Our Dodecylpyridinium Chloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting key parameters such as assay, moisture content, and residue on ignition is provided with each shipment to guarantee traceability and compliance.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm

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