Description

2-Benzoquinone (CAS NO 583-63-1), also known as 1,4-benzoquinone or para-quinone, is a fundamental organic compound belonging to the quinone family. It serves as a versatile chemical intermediate and a key building block in the synthesis of more complex molecules. This compound is essential for manufacturers and researchers in the pharmaceutical, agrochemical, dye, and polymer industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including certain antibiotics and anticancer agents.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection chemicals.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the manufacture of specialty polymers and resins.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing quinone-based dyes and organic pigments.
• Chemical Research & Development: Employed as a standard reagent in organic synthesis and oxidation reactions.
• Photographic Chemicals: Used in specific photographic development processes.

Basic Information

Product Name	2-Benzoquinone
CAS No.	583-63-1
Molecular Formula	C6H4O2
Molecular Weight	108.09 g/mol
Synonyms	1,4-Benzoquinone; p-Benzoquinone; para-Quinone; Quinone; Cyclohexadienedione; 2,5-Cyclohexadiene-1,4-dione; Benzoquinone
EINECS	209-491-7

Quality Control

Our 2-Benzoquinone is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

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 and easily oxidized nature, it is recommended to store under an inert atmosphere for long-term stability. Keep away from incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	113 - 116 °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.