Description

n-Octylpyridinium Chloride is a quaternary ammonium salt with a long alkyl chain, widely recognized for its cationic surfactant properties. This compound is valued for its ability to modify surface tension and act as a phase-transfer catalyst, facilitating reactions between reagents in immiscible solvents. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical synthesis sectors, where it serves as a key intermediate and functional additive.

Application

• As a phase-transfer catalyst (PTC) in organic synthesis, particularly for alkylation and esterification reactions.
• As a cationic surfactant and dispersing agent in the formulation of specialty coatings and inks.
• As an antimicrobial agent and preservative in industrial biocides and sanitizing products.
• In the synthesis of ionic liquids and other functional materials for electrochemical applications.
• As a corrosion inhibitor additive in metalworking fluids and industrial coolants.
• In analytical chemistry as a reagent for ion-pair chromatography and extraction processes.
• For textile processing as a softener and antistatic agent.
• In oilfield chemicals as a component in drilling muds and demulsifiers.

Basic Information

Product Name	n-Octylpyridinium Chloride
CAS No.	4086-73-1
Molecular Formula	C₁₃H₂₂ClN
Molecular Weight	227.77 g/mol
Synonyms	1-Octylpyridinium Chloride; N-Octylpyridinium Chloride; Octylpyridinium Chloride; Pyridinium, 1-octyl-, chloride; N-Caprylpyridinium Chloride; Caprylpyridinium Chloride; Octyl Pyridinium Chloride; 4086-73-1
EINECS	223-813-7

Quality Control

Our n-Octylpyridinium Chloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) documenting purity, physical characteristics, and test results is provided with every 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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