Description

1-Hydroxy-4-Methoxy-2-Methyl-9,10-Anthracenedione is a high-purity anthraquinone derivative, a key intermediate in the synthesis of specialty dyes and pigments. Its precise molecular structure provides excellent chromophoric properties, making it valuable for creating vibrant and stable colors. This compound is essential for manufacturers in the dye and pigment industries, as well as for research institutions developing advanced organic materials and functional dyes.

Application

• Dye & Pigment Intermediate: A crucial building block for synthesizing high-performance anthraquinone-based dyes, including vat dyes and disperse dyes.
• Textile Coloring: Used in the production of dyes for coloring natural and synthetic fibers, offering good lightfastness and washfastness.
• Specialty Ink Formulation: Serves as a colorant precursor in the manufacture of inks for printing and packaging applications.
• Research & Development: Employed in academic and industrial R&D for studying anthraquinone chemistry and developing novel organic electronic materials.
• Photographic Sensitizer: Can be utilized in the formulation of light-sensitive materials and photographic chemicals.
• Analytical Reagent: Acts as a standard or reagent in analytical chemistry for method development and calibration.

Basic Information

Product Name	1-Hydroxy-4-Methoxy-2-Methyl-9,10-Anthracenedione
CAS No.	36532-00-0
Molecular Formula	C₁₆H₁₂O₄
Molecular Weight	268.26 g/mol
Synonyms	1-Hydroxy-4-methoxy-2-methylanthraquinone; 4-Methoxy-1-hydroxy-2-methyl-9,10-anthracenedione; 2-Methyl-1,4-dihydroxyanthraquinone 4-methyl ether; 1-Hydroxy-4-methoxy-2-methyl-9,10-anthraquinone; 9,10-Anthracenedione, 1-hydroxy-4-methoxy-2-methyl-; Light Fast Yellow 3G (related dye class); C.I. 60515 (related color index)
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-4-Methoxy-2-Methyl-9,10-Anthracenedione is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting specifications for industrial and research use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.