Description

4-Imino-5-Hydroxy-8-Amino-1(4H)-Naphthalenone is a specialized naphthalenone derivative characterized by its unique imino, hydroxy, and amino functional groups, making it a versatile intermediate for advanced synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of high-value fine chemicals and functional materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty dye industries for creating novel active ingredients and pigments.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Dye and Pigment Manufacturing: Serves as a precursor for the production of specialized organic dyes and high-performance pigments.
• Chemical Research: A valuable reagent in academic and industrial laboratories for heterocyclic and polycyclic compound synthesis.
• Material Science: Investigated for use in the development of organic semiconductors and photoactive materials.
• Complex Ligand Synthesis: Utilized in creating chelating agents and ligands for catalytic systems.

Basic Information

Product Name	4-Imino-5-Hydroxy-8-Amino-1(4H)-Naphthalenone
CAS No.	6259-68-3
Molecular Formula	C₁₀H₈N₂O₂
Molecular Weight	188.18 g/mol
Synonyms	5,8-Diamino-4-hydroxy-1(4H)-naphthalenone; 4-Imino-5,8-dihydroxy-1-naphthalenamine; 1,4-Naphthalenedione, 5,8-diamino-4-hydroxy-; 5,8-Diamino-4-hydroxy-1,4-naphthoquinone imine; 4-Hydroxy-5,8-diamino-1,4-naphthoquinone imine
EINECS	Contact for details

Quality Control

Our 4-Imino-5-Hydroxy-8-Amino-1(4H)-Naphthalenone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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