Description

1,2,3,4,6,7-Hexachloronaphthalene is a highly chlorinated naphthalene derivative, a class of compounds known for their chemical stability and utility in advanced material synthesis. This specific isomer is valued as a critical intermediate and reference standard in research and development, particularly for studying the properties and environmental impact of polyhalogenated aromatic compounds. It serves the needs of specialty chemical manufacturers, analytical laboratories, and academic research institutions focused on environmental science, material science, and organic synthesis.

Application

• Chemical Intermediate: Used in the synthesis of more complex halogenated aromatic compounds for specialized applications.
• Analytical Reference Standard: Serves as a critical standard for gas chromatography (GC) and mass spectrometry (MS) in environmental analysis to detect and quantify polychlorinated naphthalenes (PCNs).
• Research & Development: Employed in academic and industrial R&D to study the physicochemical properties, reactivity, and environmental fate of chlorinated naphthalenes.
• Flame Retardant Studies: Investigated as a model compound or additive in research related to flame-retardant mechanisms and material formulations.
• Dielectric Fluid Research: Used in historical and contemporary studies of dielectric and insulating fluids, though largely superseded by safer alternatives.
• Environmental Toxicology: Acts as a test substance in ecotoxicology studies to understand the impact and biodegradation of persistent organic pollutants (POPs).

Basic Information

Product Name	1,2,3,4,6,7-Hexachloronaphthalene
CAS No.	103426-96-6
Molecular Formula	C10H2Cl6
Molecular Weight	334.84 g/mol
Synonyms	Hexachloronaphthalene (1,2,3,4,6,7- isomer); 1,2,3,4,6,7-Hexachloro-naphthalene; PCN 66; Naphthalene, 1,2,3,4,6,7-hexachloro-; Halowax (related to commercial mixtures); Polychlorinated Naphthalene congener; HxCN
EINECS	Contact for details

Quality Control

Our 1,2,3,4,6,7-Hexachloronaphthalene is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high-purity standards required for research and industrial use. Certificates of Analysis (COA) detailing purity, identity, and relevant physical data are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.