Description

2-Methoxy-5,8-Dihydroxynaphthalene-1,4-Dione is a functionalized naphthoquinone derivative, a versatile chemical intermediate prized for its unique redox-active quinone core and phenolic substituents. Its molecular structure makes it a valuable precursor for synthesizing specialized dyes, pigments, and advanced organic electronic materials. This compound is essential for R&D and production in fine chemical, pharmaceutical intermediate, and high-performance material sectors requiring tailored quinone chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel bioactive compounds, particularly those with potential antitumor or antimicrobial activity.
• Dye & Pigment Synthesis: Acts as a crucial precursor for manufacturing specialized quinone-based dyes, pigments, and colorants for textiles and industrial applications.
• Organic Electronic Materials: Used in the development of organic semiconductors, electrochromic materials, and components for energy storage devices due to its redox properties.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis for studying oxidation-reduction reactions and developing new catalytic processes.
• Photographic & Imaging Chemicals: Utilized in the formulation of specialized photographic chemicals and non-silver imaging systems.
• Polymer Additive: Functions as a stabilizer, curing agent, or modifier in specific polymer formulations to enhance material properties.

Basic Information

Product Name	2-Methoxy-5,8-Dihydroxynaphthalene-1,4-Dione
CAS No.	14918-66-2
Molecular Formula	C11H8O5
Molecular Weight	220.18 g/mol
Synonyms	5,8-Dihydroxy-2-methoxy-1,4-naphthoquinone; 2-Methoxy-5,8-dihydroxy-1,4-naphthoquinone; NSC 163049; 1,4-Naphthoquinone, 5,8-dihydroxy-2-methoxy-; Methoxyjuglone (common name)
EINECS	Contact for details

Quality Control

Our 2-Methoxy-5,8-Dihydroxynaphthalene-1,4-Dione is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is 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). Due to its sensitivity to light and potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air.

Specification

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