Description

1,6-Dihydroxy-Anthraquinone is a high-purity, light-sensitive organic compound belonging to the anthraquinone dye class, valued for its role as a key intermediate in the synthesis of complex colorants and functional materials. Its dihydroxy substitution pattern makes it a versatile building block for creating vivid dyes and pigments with specific coloristic and chemical properties. This product is essential for manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors seeking reliable, high-quality intermediates for their production processes.

Application

• Dye and Pigment Intermediate: A crucial precursor for the synthesis of anthraquinone-based dyes, including vat dyes, disperse dyes, and acid dyes used in textiles.
• Functional Dye Synthesis: Used in the production of dyes for specialized applications such as liquid crystal displays (LCDs) and optical data storage.
• Organic Synthesis Building Block: Serves as a starting material or intermediate in the synthesis of more complex organic molecules for pharmaceuticals and agrochemicals.
• Research & Development: Employed in academic and industrial R&D labs for developing new chromophores, photoactive materials, and chemical sensors.
• Colorant for Plastics and Polymers: Can be used to develop colorants for engineering plastics and synthetic fibers.
• Analytical Chemistry: May be used as a standard or reagent in specific analytical methods.

Basic Information

Product Name	1,6-Dihydroxy-Anthraquinone
CAS No.	569-10-8
Molecular Formula	C14H8O4
Molecular Weight	240.21 g/mol
Synonyms	1,6-Dihydroxyanthraquinone; Anthraquinone, 1,6-dihydroxy-; 1,6-Anthraquinonediol; C.I. 58500; C.I. Mordant Violet 39; 1,6-DHAQ; 1,6-Dihydroxy-9,10-anthracenedione
EINECS	209-310-8

Quality Control

Our 1,6-Dihydroxy-Anthraquinone is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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