Description

1,2,6,8-Tetrachloronaphthalene is a halogenated polycyclic aromatic hydrocarbon (PAH) derivative, serving as a versatile and critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its role as a building block for creating complex molecules, particularly in the synthesis of specialized dyes, pigments, and high-performance materials. This compound is essential for R&D laboratories and industrial producers in the agrochemical, specialty chemical, and material science sectors seeking to develop novel compounds with specific properties.

Application

• Chemical Intermediate: A key precursor in the synthesis of more complex chlorinated naphthalene derivatives and other polycyclic compounds.
• Dye & Pigment Manufacturing: Used in the production of specialized dyes and organic pigments, where its chlorinated aromatic structure contributes to color fastness and stability.
• Agrochemical Synthesis: Serves as an intermediate in the research and development of certain herbicides and pesticides.
• Material Science Research: Investigated for use in the development of organic semiconductors, liquid crystals, and flame-retardant additives.
• Laboratory Reagent: Employed in academic and industrial R&D as a standard or reagent for organic synthesis and methodological studies.

Basic Information

Product Name	1,2,6,8-Tetrachloronaphthalene
CAS No.	67922-24-1
Molecular Formula	C₁₀H₄Cl₄
Molecular Weight	265.95 g/mol
Synonyms	1,2,6,8-Tetrachloronaphthalene; Naphthalene, 1,2,6,8-tetrachloro-; Tetrachloronaphthalene (mixed isomers may be specified); Halowax (related trade series); PCN-42 (Polychlorinated naphthalene congener designation)
EINECS	Contact for details

Quality Control

Our 1,2,6,8-Tetrachloronaphthalene is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay and impurity profiling, to ensure consistency and high purity suitable for synthetic applications. A Certificate of Analysis (COA) detailing specific results is provided with every 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 such as strong acids and organic solvents. Recommended storage temperature is 15-25°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 to structure
Assay (HPLC)	≥ 97.0%
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.