Description

9,10-Dihydro-9,10-Dioxo-2,6-Anthracenedisulfonic Acid Dipotassium Salt is a high-purity, water-soluble anthraquinone derivative, valued for its role as a key synthetic intermediate and functional dye precursor. Its primary commercial importance lies in its ability to impart specific chemical and optical properties to advanced materials. This compound is essential for manufacturers and research institutions in the fine chemical, specialty dye, and advanced material sectors.

Application

• Synthesis of Functional Dyes and Pigments: Serves as a crucial intermediate for producing anthraquinone-based acid dyes, reactive dyes, and high-performance pigments.
• Advanced Material Production: Used in the manufacture of optical brighteners, liquid crystal displays (LCDs), and organic light-emitting diodes (OLEDs).
• Chemical Research & Development: Acts as a building block for novel organic compounds in pharmaceutical and agrochemical research.
• Analytical Chemistry: Can be employed as a reagent or standard in chromatographic analysis and spectroscopic studies.
• Textile Industry: As a precursor for dyes used in coloring nylon, wool, and silk fibers.
• Paper and Pulp Processing: Potential use in specialty paper coatings and as a process chemical.

Basic Information

Product Name	9,10-Dihydro-9,10-Dioxo-2,6-Anthracenedisulfonic Acid Dipotassium Salt
CAS No.	57004-48-5
Molecular Formula	C14H6K2O8S2
Molecular Weight	444.53 g/mol
Synonyms	2,6-Anthraquinonedisulfonic Acid, Dipotassium Salt; 9,10-Dihydro-9,10-dioxoanthracene-2,6-disulfonic Acid Dipotassium Salt; Dipotassium 2,6-Anthraquinonedisulfonate; Anthraquinone-2,6-disulfonic Acid Dipotassium Salt; C.I. 58005; Acid Blue 45 Intermediate; 2,6-AQDSA Dipotassium Salt
EINECS	Contact for details

Quality Control

Our 9,10-Dihydro-9,10-Dioxo-2,6-Anthracenedisulfonic Acid Dipotassium Salt is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Sulfated Ash	Contact for details
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.