Description

2-Amino-4-Chloronaphthalene is a high-purity, halogenated naphthylamine derivative, identified by CAS NO 90799-46-5. This compound serves as a critical synthetic intermediate, valued for its unique aromatic amine and chloro substituent which enable diverse chemical transformations. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for the synthesis of complex organic molecules and active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes, pigments, and other colorants requiring specific lightfastness and hue properties.
• Organic Light-Emitting Diodes (OLEDs): Potential intermediate in the development of electron-transport or emissive layer materials for electronic displays.
• Research & Development: Utilized in academic and industrial R&D labs for novel organic synthesis and material science projects.
• Polymer Additives: Can be employed in the synthesis of stabilizers, antioxidants, or other functional additives for polymer systems.

Basic Information

Product Name	2-Amino-4-Chloronaphthalene
CAS No.	90799-46-5
Molecular Formula	C₁₀H₈ClN
Molecular Weight	177.63 g/mol
Synonyms	4-Chloro-2-naphthylamine; 2-Naphthylamine, 4-chloro-; 4-Chloro-2-aminonaphthalene; 2-Amino-4-chloronaphthalene; 4-Chloro-2-naphthalenamine; 2-Naphthalenamine, 4-chloro-; 4-Chloronaphthalen-2-amine
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Chloronaphthalene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your project requirements.

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 easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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