Description

2-Amino-5-Chloroaphthalene is a high-purity organic intermediate featuring a naphthalene backbone substituted with amino and chloro functional groups. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in the development of advanced dyes, pigments, and pharmaceutical agents. It is essential for manufacturers and R&D laboratories in the fine chemical, agrochemical, and specialty materials sectors seeking reliable, high-quality synthetic precursors.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and high-performance organic pigments.
• Pharmaceutical Synthesis: Serves as a crucial building block for active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional materials.
• Chemical Research: Acts as a standard or reagent in organic synthesis and methodological studies.

Basic Information

Product Name	2-Amino-5-Chloroaphthalene
CAS No.	103028-54-2
Molecular Formula	C₁₀H₈ClN
Molecular Weight	177.63 g/mol
Synonyms	5-Chloro-2-naphthylamine; 2-Naphthylamine, 5-chloro-; 5-Chloro-2-aminonaphthalene; 2-Amino-5-chloronaphthalene; 5-Chloro-β-naphthylamine; 2-Naphthalenamine, 5-chloro-; 5-Chloronaphthalen-2-amine
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Chloroaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 incompatible materials.

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%
Residue on Ignition	≤ 0.1%

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