Description

Duroquinone is a high-purity, crystalline quinone derivative, also known as tetramethyl-1,4-benzoquinone. This compound serves as a critical redox mediator and photoinitiator in advanced chemical synthesis and materials science. It is essential for researchers and manufacturers in the pharmaceutical intermediates, polymer chemistry, and organic electronics sectors.

Application

• Organic Synthesis: Key intermediate and oxidizing agent in the synthesis of complex organic molecules and fine chemicals.
• Polymer Industry: Acts as a photoinitiator and cross-linking agent in UV-curable resins, coatings, and inks.
• Electrochemical Research: Utilized as a standard redox couple and electron transfer mediator in battery and fuel cell research.
• Pharmaceutical Research: Employed in the development of novel drug candidates and as a model quinone in biochemical studies.
• Material Science: Component in the fabrication of organic semiconductors and conductive polymers.
• Analytical Chemistry: Serves as a reference standard in chromatographic analysis and spectroscopic methods.

Basic Information

Product Name	Duroquinone
CAS No.	527-17-3
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	Tetramethyl-1,4-benzoquinone; 2,3,5,6-Tetramethyl-1,4-benzoquinone; 2,3,5,6-Tetramethyl-p-benzoquinone; p-Duroquinone; Duroquinone; DQ; TMQ; 1,4-Cyclohexadiene-2,3,5,6-tetramethylene-1,4-dione
EINECS	208-406-7

Quality Control

Our Duroquinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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). Keep away from heat, sparks, and open flame. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	110 - 113 °C
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

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