Description

Potassium 9,10-Dihydro-9,10-Dioxoanthracene-1-Sulphonate is a water-soluble, anthraquinone-based salt widely used as a key intermediate in the synthesis of dyes and functional materials. Its value lies in its ability to impart color and specific chemical properties to advanced materials, making it essential for high-performance applications. This compound is primarily needed by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors.

Application

• Dye and Pigment Intermediate: A crucial building block for synthesizing anthraquinone dyes, including acid dyes, disperse dyes, and reactive dyes for textiles.
• Functional Material Synthesis: Used in the production of photoactive materials, organic semiconductors, and light-harvesting complexes.
• Analytical Chemistry Reagent: Serves as a standard or reagent in chromatographic analysis and other laboratory procedures.
• Specialty Chemical Manufacturing: Employed as an intermediate for creating complex molecules in pharmaceutical and agrochemical research.
• Textile Processing Auxiliary: Can function in specialized textile treatment processes due to its sulfonate group.
• Research & Development: Utilized in academic and industrial R&D for exploring new organic compounds and material properties.

Basic Information

Product Name	Potassium 9,10-Dihydro-9,10-Dioxoanthracene-1-Sulphonate
CAS No.	30845-78-4
Molecular Formula	C14H7KO5S
Molecular Weight	326.37 g/mol
Synonyms	Potassium 1-Anthraquinonesulfonate; 9,10-Dihydro-9,10-dioxo-1-anthracenesulfonic Acid Potassium Salt; 1-Anthraquinonesulfonic Acid Potassium Salt; Anthraquinone-1-sulfonic Acid Potassium Salt; Potassium Anthraquinone-1-sulfonate; 1-AQSA Potassium Salt; 30845-78-4; Potassium 9,10-dioxo-9,10-dihydroanthracene-1-sulfonate
EINECS	Contact for details

Quality Control

Our Potassium 9,10-Dihydro-9,10-Dioxoanthracene-1-Sulphonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided and available upon request to support your quality assurance and regulatory needs.

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 powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Clear, yellow solution

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