Description

9,10-Dihydro-1,4-Dihydroxy-9,10-Dioxo-2-Anthracenecarboxylic Acid is a specialized anthraquinone derivative, a key intermediate in the synthesis of high-value dyes, pigments, and functional organic materials. Its unique quinone structure and carboxylic acid functionality make it a versatile building block for creating compounds with specific chromophoric and electronic properties. This product is essential for research and industrial applications in the fine chemical, advanced material, and pharmaceutical sectors.

Application

• Dye and Pigment Intermediate: A crucial precursor for synthesizing anthraquinone-based dyes, vat dyes, and high-performance organic pigments.
• Functional Material Synthesis: Used in the development of organic semiconductors, photoconductive materials, and charge-transporting agents for electronic applications.
• Pharmaceutical Research Intermediate: Serves as a key synthon in medicinal chemistry for the development of novel therapeutic agents, particularly those targeting DNA-interactive mechanisms.
• Analytical Chemistry Reagent: Employed as a standard or a derivatization agent in chromatographic analysis and spectroscopic studies.
• Photocatalyst and Sensitizer Development: Investigated for use in the creation of photoactive compounds for solar energy conversion and photocatalytic reactions.

Basic Information

Product Name	9,10-Dihydro-1,4-Dihydroxy-9,10-Dioxo-2-Anthracenecarboxylic Acid
CAS No.	6416-55-3
Molecular Formula	C15H8O6
Molecular Weight	284.22 g/mol
Synonyms	1,4-Dihydroxy-9,10-dioxo-9,10-dihydro-2-anthracenecarboxylic Acid; 2-Anthracenecarboxylic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo-; Quinizarin-2-carboxylic Acid; 1,4-Dihydroxyanthraquinone-2-carboxylic Acid; 2-Carboxyquinizarin; 1,4-Dihydroxy-9,10-anthraquinone-2-carboxylic Acid; Alizarin Bordeaux B; CI 58005 (related dye class)
EINECS	229-143-4

Quality Control

Our production of 9,10-Dihydro-1,4-Dihydroxy-9,10-Dioxo-2-Anthracenecarboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals where applicable. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your specifications and relevant 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 and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange-red 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%
Heavy Metals (as Pb)	≤ 20 ppm

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