Description

1-Amino-3-Chloronaphthalene is a halogenated naphthylamine derivative that serves as a versatile and critical synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of advanced dyes, pigments, and functional organic materials. It is primarily needed by manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for research and production-scale applications.

Application

• Agrochemical Intermediate: Key building block for the synthesis of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Core precursor for producing azo dyes, pigments, and other colorants with specific light-fastness and hue properties.
• Pharmaceutical Research: Used in the development of active pharmaceutical ingredients (APIs) and pharmacological probes, particularly those with naphthalene-based structures.
• Organic Synthesis: Valuable intermediate for constructing complex polycyclic aromatic compounds and functional materials.
• Photographic Chemicals: Component in the synthesis of chemicals used in photographic and imaging applications.
• Material Science: Building block for organic semiconductors, liquid crystals, and other advanced electronic materials.

Basic Information

Product Name	1-Amino-3-Chloronaphthalene
CAS No.	90799-45-4
Molecular Formula	C10H8ClN
Molecular Weight	177.63 g/mol
Synonyms	3-Chloro-1-naphthylamine; 1-Naphthylamine, 3-chloro-; 3-Chloronaphthalen-1-amine; 1-Amino-3-chloronaphthalene; 3-Chloro-1-aminonaphthalene; NSC 408696; 3-Chloro-1-naphthalenamine
EINECS	Contact for details

Quality Control

Our 1-Amino-3-Chloronaphthalene is produced under a strict quality management system. Each 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, impurity profile, and physical characteristics is available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.