Description

1,2,3,4,6-Pentachloronaphthalene is a highly chlorinated derivative of naphthalene, valued for its chemical stability and specific halogenated aromatic structure. This compound is a critical intermediate in the synthesis of specialized chemicals and materials, where its chlorinated pattern imparts unique properties. It is primarily utilized by research institutions and industrial manufacturers in the chemical synthesis, materials science, and agrochemical development sectors.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex chlorinated aromatic compounds and specialty chemicals.
• Flame Retardant Research: Investigated as a potential component or precursor in the development of flame-retardant additives for polymers and materials.
• Agrochemical Synthesis: Used in research and development for creating novel pesticides or herbicides, leveraging its stable chlorinated structure.
• Dyestuff & Pigment Manufacturing: Acts as an intermediate in the production of specific halogenated dyes and organic pigments.
• Electrical Insulation Materials: Historically studied for use in capacitor dielectrics and cable insulation, though modern use is highly specialized.
• Laboratory Reagent: Employed as a standard or reagent in analytical chemistry and environmental testing for chlorinated hydrocarbon analysis.
• Material Science: Used in the development of advanced organic materials and liquid crystals.

Basic Information

Product Name	1,2,3,4,6-Pentachloronaphthalene
CAS No.	67922-26-3
Molecular Formula	C₁₀H₃Cl₅
Molecular Weight	300.35 g/mol
Synonyms	Pentachloronaphthalene (mixed isomers); PCN-5; 1,2,3,4,6-PCN; Halowax (related series); Naphthalene, pentachloro-; NSC 8936; UN 2319 (if applicable for transport)
EINECS	Contact for details

Quality Control

Our 1,2,3,4,6-Pentachloronaphthalene is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters such as assay and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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