Description

Dipotassium [(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Diimino]Bis(Toluenesulphonate) is a high-purity, water-soluble anthraquinone derivative salt, valued for its role as a key intermediate in the synthesis of specialized dyes and functional materials. Its significance lies in providing a reactive, ionic platform for creating colorants with enhanced solubility and application properties. This compound is essential for manufacturers and R&D teams in the dye and pigment, textile chemical, and advanced material sectors seeking to develop novel products.

Application

• Dye and Pigment Intermediate: A crucial building block for synthesizing reactive, acid, and disperse dyes, particularly anthraquinone-based colorants.
• Textile Chemical Synthesis: Used in the production of specialized dye precursors and finishing agents for synthetic and natural fibers.
• Functional Material Research: Serves as a monomer or precursor in the development of organic semiconductors, photoconductive polymers, and electrochromic materials.
• Analytical Chemistry Reagent: Employed as a standard or reagent in chromatographic analysis and colorimetric detection methods.
• Specialty Chemical Manufacturing: Utilized in formulating high-value performance chemicals for niche industrial applications.

Basic Information

Product Name	Dipotassium [(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Diimino]Bis(Toluenesulphonate)
CAS No.	83968-44-9
Molecular Formula	C30H20K2N2O10S2
Molecular Weight	710.91 g/mol
Synonyms	Dipotassium 1,4-Bis[(4-sulfophenyl)imino]-9,10-dihydro-9,10-dioxoanthracene-2,6-disulfonate; 1,4-Bis[(4-sulfophenyl)imino]anthraquinone dipotassium salt; Anthraquinone Blue Intermediate; Acid Blue 324 Intermediate; C.I. 61525; Dipotassium 1,4-bis(p-sulfoanilino)anthraquinone-2,6-disulfonate; 9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)bis(imino-4,1-phenylene)]bis(benzenesulfonic acid) dipotassium salt
EINECS	Contact for details

Quality Control

Our production of Dipotassium [(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Diimino]Bis(Toluenesulphonate) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including HPLC and spectroscopic methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance 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 sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Clear, blue solution

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