Description

2,3-Dihydro-1,4-Naphthoquinone is a versatile organic intermediate belonging to the naphthoquinone class of compounds. This chemical is valued for its unique redox-active quinone structure, making it a critical building block in advanced synthesis and material science. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of various pharmacologically active compounds, including potential anticancer and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a core structure for producing specialized quinone-based dyes and organic pigments.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the creation of polymers with specific electronic or redox properties.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for constructing complex organic molecules via its reactive quinone moiety.
• Material Science Research: Investigated for use in organic semiconductors, battery materials, and other advanced electronic applications due to its electron-accepting characteristics.

Basic Information

Product Name	2,3-Dihydro-1,4-Naphthoquinone
CAS No.	21545-31-3
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	1,4-Dihydro-2,3-naphthalenedione; 2,3-Dihydro-1,4-naphthalenedione; 1,4-Naphthoquinone, 2,3-dihydro-; NSC 66480; 1,2,3,4-Tetrahydro-1,4-dioxonaphthalene; 2,3-Dihydronaphthalene-1,4-dione
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-1,4-Naphthoquinone 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 the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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