Description

1,2,8-Trihydroxyanthraquinone is a specialized anthraquinone derivative known for its distinct polyhydroxylated structure. This compound serves as a valuable intermediate and functional dye precursor in advanced chemical synthesis. It is primarily sought after by manufacturers in the dye and pigment, pharmaceutical, and high-performance materials sectors for its specific chelating and chromophoric properties.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing specific anthraquinone-based dyes, particularly for coloring synthetic fibers and specialty inks.
• Pharmaceutical Research: Used as a building block or reference standard in the research and development of bioactive molecules, leveraging the anthraquinone core structure.
• Analytical Chemistry: Employed as a reagent or complexing agent in certain colorimetric assays and metal ion detection methods.
• Functional Material Synthesis: Serves as an intermediate in the production of organic semiconductors, photoactive materials, or advanced polymers.
• Laboratory Research: Utilized in academic and industrial R&D for studying oxidation processes, photochemistry, and as a model compound.

Basic Information

Product Name	1,2,8-Trihydroxyanthraquinone
CAS No.	51030-24-1
Molecular Formula	C14H8O5
Molecular Weight	256.21 g/mol
Synonyms	1,2,8-Trihydroxy-9,10-anthracenedione; Anthrarufin-1,8-diol; 1,2,8-Trihydroxy-9,10-anthraquinone; 9,10-Anthracenedione, 1,2,8-trihydroxy-; CI 58205; Disperse Orange 11 (related); 1,2,8-THAQ
EINECS	256-946-0

Quality Control

Our 1,2,8-Trihydroxyanthraquinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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