Description

1,2,5-Trichloronaphthalene is a halogenated naphthalene derivative, a versatile chemical intermediate prized for its role in synthesizing more complex organic compounds. Its value lies in providing a stable, multi-chlorinated aromatic core that can be further functionalized for specialized applications. This product is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to develop new active ingredients or advanced materials.

Application

• Agrochemical Intermediate: A key building block in the synthesis of advanced herbicides, pesticides, and fungicides.
• Pharmaceutical Synthesis: Serves as a precursor in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes, pigments, and colorants for industrial applications.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for the synthesis of electron-transport or host materials in OLED devices.
• Liquid Crystal & Electronic Chemicals: Employed in the manufacture of liquid crystal compounds and other electronic chemicals.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and materials science.
• Polymer Additives: Can be used in the synthesis of flame retardants or stabilizers for polymeric materials.

Basic Information

Product Name	1,2,5-Trichloronaphthalene
CAS No.	55720-33-7
Molecular Formula	C₁₀H₅Cl₃
Molecular Weight	231.51 g/mol
Synonyms	NSC 404087; 1,2,5-Trichloronaphthalene; Trichloronaphthalene (mixed isomers reference); Naphthalene, 1,2,5-trichloro-; 1,2,5-Trichlornaphthalin (German); 1,2,5-トリクロロナフタレン (Japanese)
EINECS	Contact for details

Quality Control

Our 1,2,5-Trichloronaphthalene is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is available upon request to support your quality assurance and regulatory needs.

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 bases and organic solvents. Recommended storage temperature is between 15°C and 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)	≥ 98.0%
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.