Description

1,2-Naphthalenedione, 4-(Ethylamino)- (9Ci) is a specialized organic compound belonging to the naphthoquinone class, distinguished by its ethylamino substituent. This structural feature makes it a valuable intermediate and functional component in advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of dyes, pigments, and functional organic materials. The compound's specific reactivity profile offers unique pathways for creating novel molecular architectures.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of specialized azo and quinone-based dyes for textiles, inks, and coatings.
• Organic Synthesis Building Block: Used in pharmaceutical and agrochemical research for constructing complex heterocyclic compounds.
• Photographic Chemicals: Acts as a functional component in the formulation of certain light-sensitive layers and developers.
• Analytical Reagent: Employed as a chromogenic agent or standard in specific spectrophotometric and chromatographic methods.
• Polymer Additive: Investigated for use as a stabilizer or functional monomer in specialty polymer systems.
• Research Chemical: Utilized in academic and industrial R&D for studying redox processes and electron-transfer reactions.

Basic Information

Product Name	1,2-Naphthalenedione, 4-(Ethylamino)- (9Ci)
CAS No.	57404-52-1
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22 g/mol
Synonyms	4-(Ethylamino)-1,2-naphthoquinone; 4-Ethylamino-1,2-naphthoquinone; 1,2-Naphthoquinone-4-ethylimine; N-Ethyl-1,2-naphthoquinone-4-imine; 4-(Ethylamino)naphthalene-1,2-dione; 57404-52-1; 4-Ethylamino-1,2-naphthalenedione
EINECS	Contact for details

Quality Control

Our production of 1,2-Naphthalenedione, 4-(Ethylamino)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation. We provide detailed Certificates of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our commitment to consistent quality and supply chain reliability supports your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage of bulk quantities. Keep away from heat, sparks, and open flame.

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.