Description

1-Naphthalenamine,5,8-Dihydro- is a specialized dihydro-naphthylamine derivative, a key intermediate in advanced organic synthesis. Its partially hydrogenated naphthalene core structure makes it a valuable precursor for constructing complex heterocyclic systems and functional dyes. This compound is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a key precursor for the synthesis of high-value, complex organic dyes and pigments, including naphthol AS series derivatives.
• Organic Light-Emitting Diode (OLED) Materials: Employed in the research and development of electron-transport or host materials for OLED displays and lighting.
• Polymer Chemistry: Functions as a monomer or modifier in the synthesis of specialty polymers with enhanced thermal or optical properties.
• Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	1-Naphthalenamine,5,8-Dihydro-
CAS No.	32666-56-1
Molecular Formula	C₁₀H₁₁N
Molecular Weight	145.20 g/mol
Synonyms	5,8-Dihydro-1-naphthylamine; 5,8-Dihydro-1-naphthalenamine; 1-Amino-5,8-dihydronaphthalene; 5,8-Dihydro-1-aminonaphthalene; 1-Naphthalenamine, 5,8-dihydro-; 5,8-Dihydronaphthalen-1-amine; 1-Amino-5,8-dihydronaphthalene; 5,8-Dihydro-α-naphthylamine
EINECS	Contact for details

Quality Control

Every batch of 1-Naphthalenamine,5,8-Dihydro- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets your specific research or process requirements. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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 packaging or amber glass.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.