Description

1,2-Dihydroxy-3-Methylanthraquinone is a methylated derivative of the anthraquinone class, distinguished by its specific hydroxyl substitution pattern. This compound serves as a versatile intermediate and functional chromophore, valued for its role in synthesizing complex organic molecules and imparting specific optical properties. It is primarily sought by manufacturers in the dye and pigment, pharmaceutical, and advanced materials sectors for research and production purposes.

Application

• Dye and Pigment Intermediate: A key precursor for the synthesis of specialized anthraquinone dyes, particularly for coloring synthetic fibers, plastics, and inks.
• Pharmaceutical Research: Used as a building block in the development of active pharmaceutical ingredients (APIs) and for studying structure-activity relationships in medicinal chemistry.
• Analytical Chemistry: Employed as a standard or reagent in chromatographic analysis and spectroscopic studies due to its distinct chemical signature.
• Functional Materials: Investigated for potential applications in organic electronics, such as in the development of organic semiconductors or photoactive layers.
• Chemical Synthesis: Serves as a versatile intermediate for further chemical modifications, including etherification, esterification, and complex molecule construction.

Basic Information

Product Name	1,2-Dihydroxy-3-Methylanthraquinone
CAS No.	602-63-1
Molecular Formula	C15H10O4
Molecular Weight	254.24 g/mol
Synonyms	3-Methyl-1,2-dihydroxyanthraquinone; 1,2-Dihydroxy-3-methyl-9,10-anthracenedione; 3-Methylquinizarin; NSC 403697; 3-Methyl-1,2-dihydroxy-9,10-anthraquinone; 1,2-Dihydroxy-3-methylanthracene-9,10-dione
EINECS	210-034-7

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and customer-specific requirements. Each batch is characterized to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing key parameters are available upon request, providing full traceability and supporting your quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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