Description

4-(Phenylamino)-1,2-Naphthalenedione is an organic chemical compound belonging to the class of naphthoquinone derivatives. This compound is valued for its role as a key synthetic intermediate and functional chromophore in advanced material science and specialty chemical synthesis. It is primarily sought by research and development laboratories, as well as industrial manufacturers in the pharmaceutical, agrochemical, and dye sectors, for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and potential therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its bioactive quinone structure.
• Dye and Pigment Precursor: Acts as a key intermediate for manufacturing specialized dyes, pigments, and colorants for industrial applications.
• Organic Electronic Materials: Investigated as a component or dopant in the research of organic semiconductors and conductive polymers.
• Chemical Research & Development: Employed in academic and industrial R&D for studying quinone chemistry, redox reactions, and as a ligand or catalyst precursor.
• Photochemical Studies: Utilized in research related to photodynamic therapy and light-sensitive materials due to its light-absorbing properties.

Basic Information

Product Name	4-(Phenylamino)-1,2-Naphthalenedione
CAS No.	27828-56-4
Molecular Formula	C₁₆H₁₁NO₂
Molecular Weight	249.27 g/mol
Synonyms	4-Anilino-1,2-naphthoquinone; N-Phenyl-1,2-naphthoquinone-4-imine; 1,2-Naphthoquinone-4-phenylimine; 4-(Phenylimino)-1,2-naphthoquinone; 4-Phenylamino-1,2-naphthalenedione; 1,2-Naphthoquinone, 4-(phenylamino)-; 4-Anilino-1,2-naphthalenedione
EINECS	Contact for details

Quality Control

Our 4-(Phenylamino)-1,2-Naphthalenedione is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure consistency and reliability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, heat, or air should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.