Description

Potassium Hydrogen -9,10-Dihydro-1,8-Dihydroxy-4,5-Dinitro-9,10-Dioxoanthracene-2,7-Disulphonate is a specialized, high-purity anthraquinone derivative with a complex, functionalized structure. This compound matters for its unique chemical properties, making it a valuable intermediate in the synthesis of advanced dyes, pigments, and functional materials. Industries requiring precise colorants or photoactive chemical building blocks, such as specialty chemical manufacturing and advanced material research, are the primary users of this product.

Application

• Key Intermediate for High-Performance Dyes and Pigments: Serves as a critical precursor in the synthesis of anthraquinone-based dyes, offering excellent color fastness and stability.
• Specialty Chemical Synthesis: Used in the production of complex organic molecules for research and development in fine chemicals.
• Functional Material Development: Its disulphonate and nitro groups make it a candidate for creating photoactive materials or chemical sensors.
• Analytical Chemistry Reagent: May be employed as a specialized standard or reagent in analytical methods due to its distinct structure.
• Research & Development: Utilized in academic and industrial R&D for exploring new reactions and properties of polyfunctional aromatic systems.

Basic Information

Product Name	Potassium Hydrogen -9,10-Dihydro-1,8-Dihydroxy-4,5-Dinitro-9,10-Dioxoanthracene-2,7-Disulphonate
CAS No.	93919-23-4
Molecular Formula	C14H5K2N2O15S2 (Contact for exact protonation state)
Molecular Weight	Contact for details
Synonyms	Potassium 1,8-dihydroxy-4,5-dinitro-9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate; 1,8-Dihydroxy-4,5-dinitroanthraquinone-2,7-disulfonic acid dipotassium salt; 4,5-Dinitro-1,8-dihydroxyanthraquinone-2,7-disulfonic acid potassium salt; Dipotassium 4,5-dinitro-1,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate; Alizarin Bordeaux B (related dye intermediate); ANQ disulfonate derivative; 93919-23-4
EINECS	Contact for details

Quality Control

Our Potassium Hydrogen -9,10-Dihydro-1,8-Dihydroxy-4,5-Dinitro-9,10-Dioxoanthracene-2,7-Disulphonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay (HPLC), impurity profile, and moisture content are available upon request to support your quality assurance processes.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Contact for details

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