Description

p-Toluquinone is a high-purity, light-sensitive organic compound with the CAS number 553-97-9, serving as a versatile chemical intermediate and reagent. Its strong oxidizing properties and specific quinone structure make it a critical building block for synthesizing more complex molecules in advanced research and manufacturing. This product is essential for industries focused on fine chemical synthesis, pharmaceutical development, and advanced material science, where precise and reliable intermediates are paramount.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and specialty drugs.
• Fine Chemical Synthesis: Used as a versatile oxidizing agent and building block for creating complex organic compounds, dyes, and pigments.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Agrochemical Research: Employed in the research and development of novel crop protection agents and plant growth regulators.
• Analytical Chemistry: Serves as a reference standard and reagent in various chromatographic and spectroscopic analytical methods.
• Material Science: Investigated for use in organic electronics, such as in the development of conductive materials and charge-transfer complexes.

Basic Information

Product Name	p-Toluquinone
CAS No.	553-97-9
Molecular Formula	C7H6O2
Molecular Weight	122.12 g/mol
Synonyms	2-Methyl-1,4-benzoquinone; 2-Methyl-p-benzoquinone; Methyl-p-benzoquinone; Toluhydroquinone quinone; 2,5-Cyclohexadiene-1,4-dione, 2-methyl-; p-Toluquinol quinone; 4-Methyl-1,2-benzoquinone (less common); Toluquinone
EINECS	209-056-2

Quality Control

Our p-Toluquinone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

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 incompatible materials such as strong reducing agents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°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.