Description

1,2,3,4,5,6,7-Heptachloronaphthalene is a highly chlorinated polycyclic aromatic hydrocarbon (PAH) derivative, valued for its chemical stability and utility as a key synthetic intermediate and reference standard. This compound is critical for research and development in advanced material science and environmental chemistry. It is primarily sought by industrial R&D laboratories, analytical service providers, and manufacturers specializing in flame retardants, dielectric fluids, and specialized chemical synthesis.

Application

• Chemical Intermediate: Serves as a precursor in the synthesis of more complex chlorinated aromatic compounds and specialty chemicals.
• Reference Standard: Used as an analytical standard in gas chromatography (GC) and mass spectrometry (MS) for environmental testing and pollutant analysis.
• Flame Retardant Research: Investigated as a component or model compound in the development of halogenated flame-retardant additives for polymers and textiles.
• Dielectric Fluid Studies: Explored for potential use in high-performance dielectric and heat-transfer fluids due to the stability of chlorinated aromatics.
• Environmental Fate Studies: Employed in laboratory studies to understand the persistence, degradation, and bioaccumulation of chlorinated naphthalenes.
• Material Science: Used in research concerning organic semiconductors and conductive polymers where chlorinated PAHs can modify electronic properties.

Basic Information

Product Name	1,2,3,4,5,6,7-Heptachloronaphthalene
CAS No.	58863-14-2
Molecular Formula	C10HCl7
Molecular Weight	395.32 g/mol
Synonyms	Heptachloronaphthalene; NSC 89260; 1,2,3,4,5,6,7-Heptachloro-naphthalene; Naphthalene, 1,2,3,4,5,6,7-heptachloro-; Perchloronaphthalene (technical mixture reference); PCN 67 (Polychlorinated Naphthalene congener designation)
EINECS	Contact for details

Quality Control

Our 1,2,3,4,5,6,7-Heptachloronaphthalene 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 purity by HPLC/GC, identification by spectroscopic methods, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent any potential contamination or moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC/GC)	≥ 95.0% (Area %)
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.