Description

1,4-Dihydroxy-2-Methylanthraquinone is a synthetic anthraquinone derivative, a versatile organic intermediate prized for its colorant and functional properties. This compound matters for its role as a key building block in the synthesis of high-value dyes, pigments, and specialty chemicals. Industries requiring this product include manufacturers of vat dyes, functional colorants for plastics and textiles, and research institutions developing advanced materials and pharmaceutical intermediates.

Application

• Vat Dye Intermediate: A primary precursor in the synthesis of high-quality, colorfast vat dyes for the textile industry, particularly for cotton and cellulose fibers.
• Functional Pigment Synthesis: Used in the production of specialty pigments for plastics, coatings, and inks, offering good thermal stability and color properties.
• Chemical Research & Development: Serves as a crucial starting material or reference standard in organic synthesis for novel anthraquinone-based compounds.
• Photographic Sensitizer: Employed in certain photographic and imaging applications due to its light-sensitive characteristics.
• Liquid Crystal & Electronic Material Precursor: Investigated for use in the synthesis of materials for liquid crystal displays (LCDs) and other electronic applications.
• Analytical Reagent: Utilized as a reagent or standard in analytical chemistry for method development and quality control.

Basic Information

Product Name	1,4-Dihydroxy-2-Methylanthraquinone
CAS No.	2589-39-1
Molecular Formula	C15H10O4
Molecular Weight	254.24 g/mol
Synonyms	2-Methyl-1,4-dihydroxyanthraquinone; 1,4-Dihydroxy-2-methyl-9,10-anthracenedione; Quinizarin, 2-methyl-; 2-Methylquinizarin; C.I. 58055; Solvent Orange 86; Anthraquinone, 1,4-dihydroxy-2-methyl-
EINECS	219-978-1

Quality Control

Our 1,4-Dihydroxy-2-Methylanthraquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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