Description

2-Amino-7-Chloronaphthalene is a high-purity, halogenated naphthylamine derivative serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, featuring both an aromatic amine and a chloro substituent, which enables its use in creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty dye industries who require reliable, high-quality raw materials for developing active ingredients and functional chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel therapeutic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core structure for producing high-performance, color-fast azo dyes and organic pigments.
• Material Science Research: Building block for organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Research & Development: Versatile intermediate for custom synthesis, scale-up projects, and process chemistry in contract research organizations (CROs) and CDMOs.

Basic Information

Product Name	2-Amino-7-Chloronaphthalene
CAS No.	90799-47-6
Molecular Formula	C10H8ClN
Molecular Weight	177.63 g/mol
Synonyms	7-Chloro-2-naphthylamine; 2-Naphthylamine, 7-chloro-; 2-Amino-7-chloronaphthalene; 7-Chloro-2-aminonaphthalene; 1-Chloro-6-aminonaphthalene; 2-Naphthalenamine, 7-chloro-; 7-Chloronaphthalen-2-amine
EINECS	Contact for details

Quality Control

Our 2-Amino-7-Chloronaphthalene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging until use.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.