Description

1,2,3,4,5-Pentachloronaphthalene is a fully chlorinated derivative of naphthalene, serving as a key high-performance intermediate in advanced chemical synthesis. Its fully substituted aromatic structure provides exceptional thermal stability and chemical inertness, making it valuable for demanding industrial applications. This compound is primarily utilized by manufacturers in the agrochemical, specialty polymer, and flame retardant sectors for the development of novel materials and active ingredients.

Application

• Flame Retardant Intermediate: A critical precursor in the synthesis of high-efficiency, halogenated flame retardants for engineering plastics and textiles.
• Agrochemical Synthesis: Used as a building block for creating specialized chlorinated active ingredients in pesticides and herbicides.
• Dielectric Fluid Component: Employed in the formulation of specialty dielectric and heat transfer fluids for high-temperature applications.
• Polymer Additive: Acts as a stabilizer and property modifier in high-performance polymers to enhance thermal and chemical resistance.
• Chemical Research & Development: Serves as a standard and reagent in organic synthesis and material science research.
• Wood Preservative Intermediate: A key chemical in the production of advanced, long-lasting wood preservative formulations.

Basic Information

Product Name	1,2,3,4,5-Pentachloronaphthalene
CAS No.	67922-25-2
Molecular Formula	C10H3Cl5
Molecular Weight	300.35 g/mol
Synonyms	Pentachloronaphthalene (mixed isomers); NSC 8928; 1,2,3,4,5-PCN; Pentachloronaphthalene; Naphthalene, pentachloro-; Pentachloronaphthalin; Halowax 1013 (related series)
EINECS	Contact for details

Quality Control

Our 1,2,3,4,5-Pentachloronaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by GC/HPLC and identification by FT-IR, to ensure high purity and consistent composition. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.