Description

4-Aminonaphthalene-1,2-Dione is a specialized organic compound belonging to the naphthoquinone class, serving as a key synthetic intermediate. Its value lies in its functionalized quinone and amine groups, which make it a versatile building block for the synthesis of more complex molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty dye industries seeking to develop novel compounds and materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with quinone-based structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a key intermediate for producing high-performance organic dyes, pigments, and colorants.
• Material Science Research: Investigated for use in the development of organic semiconductors, conductive polymers, and advanced functional materials.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating novel heterocyclic compounds and complex molecular architectures.

Basic Information

Product Name	4-Aminonaphthalene-1,2-Dione
CAS No.	5460-35-5
Molecular Formula	C₁₀H₇NO₂
Molecular Weight	173.17 g/mol
Synonyms	4-Amino-1,2-naphthoquinone; 1,2-Naphthoquinone-4-amine; 4-Amino-1,2-naphthalenedione; 4-Amino-1,2-dihydro-1,2-naphthalenedione; 4-Aminonaphthoquinone
EINECS	226-727-6

Quality Control

Our 4-Aminonaphthalene-1,2-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that document key parameters such as assay, impurity profile, and physical characteristics, supporting compliance with research and industrial application standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; prolonged exposure to light, air, or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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