Description

Heptachloronaphthalene CAS NO 32241-08-0 is a fully chlorinated derivative of naphthalene, belonging to the polychlorinated naphthalene (PCN) class of industrial chemicals. This compound is valued for its chemical stability and specific halogenated aromatic properties, making it a subject of interest in specialized research and development. It is primarily utilized by researchers and industrial chemists working in the fields of advanced material science, chemical synthesis, and as a reference standard in analytical and environmental testing.

Application

• As a key intermediate or precursor in the research and development of advanced halogenated aromatic compounds.
• Utilized in material science for studying the properties and applications of polychlorinated naphthalenes (PCNs).
• Serves as a critical reference standard in environmental analysis for the detection and quantification of PCN contaminants.
• Used in analytical chemistry laboratories for method development and calibration in gas chromatography (GC) and mass spectrometry (MS).
• Applied in studies related to the thermal and chemical stability of chlorinated organic materials.
• Investigated for potential use in specialized flame-retardant or dielectric fluid formulations under controlled R&D settings.

Basic Information

Item	Detail
Product Name	Heptachloronaphthalene
CAS No.	32241-08-0
Molecular Formula	C10HCl7
Molecular Weight	395.32 g/mol
Synonyms	1,2,3,4,5,6,7-Heptachloronaphthalene; PCN 66; Polychlorinated Naphthalene (Heptachloro-); Heptachloronaphthalene (mixed isomers); Halowax (related series); Naphthalene, heptachloro-; 1,2,3,4,5,6,7-Heptachloronaphthalin
EINECS	Contact for details

Quality Control

Our Heptachloronaphthalene is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results from methods such as GC-FID, GC-MS, and melting point determination are provided and available upon request to support your research and compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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