Description

2-Naphthalenol,4-Amino-(9Ci) is a specialized aromatic amine derivative of naphthalene, serving as a critical intermediate in advanced organic synthesis. Its value lies in its unique molecular structure, which provides a versatile platform for constructing complex chemical architectures. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and dye industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• 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.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and advanced polymeric materials.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic chemistry and catalysis studies.
• Fine Chemical Production: Intermediate for the manufacture of other specialty chemicals and complex organic molecules.

Basic Information

Product Name	2-Naphthalenol,4-Amino-(9Ci)
CAS No.	90923-80-1
Molecular Formula	C₁₀H₉NO
Molecular Weight	159.18 g/mol
Synonyms	4-Amino-2-naphthol; 4-Amino-2-naphthalenol; 2-Naphthol, 4-amino-; 4-Amino-β-naphthol; 2-Hydroxy-4-aminonaphthalene; 4-Amino-2-hydroxy-naphthalene; 4-Amino-2-naphthalol
EINECS	Contact for details

Quality Control

Our 2-Naphthalenol,4-Amino-(9Ci) is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light brown to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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