Description

1,2-Dimethyl-9,10-Anthraquinone is a strategically important derivative of 9,10-anthraquinone, distinguished by its two methyl substituents which influence its redox and photochemical properties. This compound serves as a critical intermediate and functional material in advanced chemical synthesis and specialty manufacturing. It is essential for research and production in the fine chemical, dye, and advanced material sectors, where precise molecular structure is paramount for performance.

Application

• Key Intermediate in Dye and Pigment Synthesis: Used in the production of high-value vat dyes and specialty pigments, contributing to color fastness and stability.
• Photoinitiator and Photocatalyst Precursor: Investigated and utilized in the development of photoactive systems for polymer curing and light-driven chemical reactions.
• Organic Synthesis Building Block: Serves as a versatile starting material for synthesizing more complex anthraquinone derivatives for pharmaceutical and agrochemical research.
• Electron Acceptor in Material Science: Employed in the study and fabrication of organic electronic components due to its electron-deficient quinone structure.
• Analytical Reagent and Standard: Used as a reference standard in chromatographic analysis and quality control laboratories.

Basic Information

Product Name	1,2-Dimethyl-9,10-Anthraquinone
CAS No.	3285-98-1
Molecular Formula	C16H12O2
Molecular Weight	236.27 g/mol
Synonyms	1,2-Dimethylanthraquinone; 9,10-Anthracenedione, 1,2-dimethyl-; 1,2-Dimethylanthracene-9,10-dione; NSC 406919; 2-Methyl-1-anthraquinonylmethane; Anthraquinone, 1,2-dimethyl-
EINECS	221-941-3

Quality Control

Our 1,2-Dimethyl-9,10-Anthraquinone is manufactured under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °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.