Description

n-(4-Pyridyl)Pyridinium Chloride Hydrochloride is a high-purity organic salt compound, recognized for its role as a versatile intermediate in advanced chemical synthesis. Its value lies in providing a reliable and consistent source of the pyridylpyridinium cation for research and industrial-scale production. This compound is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and academic researchers working on catalyst systems and ionic materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Catalyst & Ligand Synthesis: Serves as a precursor for creating specialized catalysts and ligands used in organic transformations.
• Ionic Liquid & Material Science: A component in the development of task-specific ionic liquids and advanced functional materials.
• Chemical Research: Employed in academic and industrial laboratories for methodological studies and novel reaction development.

Basic Information

Product Name	n-(4-Pyridyl)Pyridinium Chloride Hydrochloride
CAS No.	5421-92-1
Molecular Formula	C10H10Cl2N2
Molecular Weight	229.11 g/mol
Synonyms	1-(Pyridin-4-yl)pyridin-1-ium chloride hydrochloride; 4,4'-Bipyridinium dichloride; 1,1'-Dimethyl-4,4'-bipyridinium dichloride (common mis-association); Viologen precursor; N,N'-Dimethyl-4,4'-bipyridinium dichloride analog; 4-Pyridylpyridinium chloride hydrochloride; Paraquat dichloride related compound
EINECS	226-563-3

Quality Control

Our n-(4-Pyridyl)Pyridinium Chloride Hydrochloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and moisture content to meet your technical requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

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.