Description

1,4-Naphthalenedione, 2-Hydroxy-3-(Methylamino)- (9Ci) is a specialized naphthoquinone derivative of significant interest in advanced organic synthesis and materials science. This compound serves as a versatile chemical intermediate, enabling the development of novel functional molecules with tailored properties. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for creating new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel quinone-based drug candidates, particularly for applications in oncology and antimicrobial therapies.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique redox-active quinone structure.
• Organic Electronic Materials: Serves as a precursor for the synthesis of n-type organic semiconductors and electron-transport materials used in OLEDs and organic photovoltaics.
• Dye and Pigment Synthesis: An intermediate for creating high-performance, color-fast quinone-derived dyes and pigments.
• Polymer Chemistry: Employed as a functional monomer or cross-linking agent to introduce redox-active or chromophoric properties into polymer chains.
• Chemical Research Reagent: A valuable tool for academic and industrial research exploring electron transfer processes, photochemistry, and catalysis involving quinones.

Basic Information

Product Name	1,4-Naphthalenedione, 2-Hydroxy-3-(Methylamino)- (9Ci)
CAS No.	145294-67-3
Molecular Formula	C₁₁H₉NO₃
Molecular Weight	203.19 g/mol
Synonyms	2-Hydroxy-3-(methylamino)-1,4-naphthalenedione; 3-(Methylamino)-2-hydroxy-1,4-naphthoquinone; 2-Hydroxy-3-methylamino-1,4-naphthoquinone; N-Methyl-2-hydroxy-1,4-naphthoquinone-3-imine; 1,4-Naphthoquinone, 2-hydroxy-3-(methylamino)-; 145294-67-3
EINECS	Contact for details

Quality Control

Our production of 1,4-Naphthalenedione, 2-Hydroxy-3-(Methylamino)- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

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.