Description

2-Aminonaphthalene-1,4-Dione is a specialized organic compound belonging to the naphthoquinone class, characterized by its amino-substituted quinone structure. This compound serves as a versatile and valuable chemical intermediate for the synthesis of more complex molecules, particularly in the development of dyes, pigments, and functional materials. It is primarily sought by research institutions, fine chemical manufacturers, and pharmaceutical developers for its role in creating compounds with specific optical or electronic properties.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of naphthoquinone-based dyes, pigments, and colorants for textiles, inks, and plastics.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for the development of novel therapeutic agents and bioactive molecules.
• Organic Synthesis: Serves as a versatile reagent for constructing complex heterocyclic compounds and functionalized quinones in academic and industrial R&D.
• Material Science: Investigated for use in the development of organic semiconductors, photoconductive materials, and other advanced functional materials.
• Analytical Chemistry: Can be employed as a standard or reagent in specific chromatographic or spectroscopic analytical methods.
• Agrochemical Intermediates: Potential use in the synthesis of specialized active ingredients for crop protection products.

Basic Information

Product Name	2-Aminonaphthalene-1,4-Dione
CAS No.	2348-81-4
Molecular Formula	C₁₀H₇NO₂
Molecular Weight	173.17 g/mol
Synonyms	2-Amino-1,4-naphthoquinone; 2-Amino-1,4-naphthalenedione; 1,4-Naphthoquinone, 2-amino-; 2-Aminonaphthoquinone; NSC 403697; 2-Amino-1,4-dihydro-1,4-dioxonaphthalene
EINECS	219-076-7

Quality Control

Our 2-Aminonaphthalene-1,4-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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