Description

1,4,6,7-Tetrachloronaphthalene is a halogenated polycyclic aromatic hydrocarbon (PAH) derivative, serving as a versatile intermediate in advanced organic synthesis. Its value lies in its role as a building block for creating complex molecules with specific electronic or structural properties. This compound is primarily needed by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for developing new materials and active ingredients.

Application

• Key intermediate in the synthesis of advanced organic electronic materials.
• Building block for research and development of novel agrochemicals and pharmaceuticals.
• Precursor in the manufacture of dyes, pigments, and specialty polymers.
• Used in chemical research to study halogenated naphthalene chemistry and reactivity.
• Potential intermediate for flame retardants and other performance chemicals.
• Starting material for creating ligands or complexes in catalytic systems.

Basic Information

Product Name	1,4,6,7-Tetrachloronaphthalene
CAS No.	55720-43-9
Molecular Formula	C10H4Cl4
Molecular Weight	265.95 g/mol
Synonyms	Naphthalene, 1,4,6,7-tetrachloro-; Tetrachloronaphthalene; 1,4,6,7-Tetrachloronaphthalin; NSC 404087; 1,2,3,4-Tetrachloronaphthalene (isomer); Perchloronaphthalene (general class); Halowax (related trade name for chlorinated naphthalenes)
EINECS	Contact for details

Quality Control

Our 1,4,6,7-Tetrachloronaphthalene is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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