Description

Disodium 9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonate is a high-purity, water-soluble anthraquinone derivative of significant industrial importance. This compound serves as a critical intermediate and functional additive, valued for its unique chemical structure and properties. It is essential for manufacturers and R&D facilities in the dye, pigment, and specialty chemical sectors seeking reliable, high-quality raw materials for advanced formulations.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-value, water-soluble anthraquinone dyes and pigments, particularly for textile and specialty applications.
• Functional Additive: Used in the formulation of advanced materials, including liquid crystal displays (LCDs) and electronic chemicals, where its sulfonate groups provide solubility and compatibility.
• Photographic Chemicals: Employed in the production of certain photosensitive agents and color couplers for specialized photographic processes.
• Analytical Reagent: Serves as a standard or reagent in analytical chemistry and biochemical research due to its defined structure and purity.
• Research & Development: A valuable building block in organic synthesis for pharmaceutical and agrochemical research, exploring new molecular entities.

Basic Information

Product Name	Disodium 9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonate
CAS No.	63605-22-1
Molecular Formula	C14H6Na2O8S2
Molecular Weight	420.29 g/mol
Synonyms	1,6-Anthraquinonedisulfonic acid, disodium salt; Disodium 1,6-anthraquinonedisulfonate; 9,10-Dihydro-9,10-dioxo-1,6-anthracenedisulfonic acid disodium salt; 1,6-Disulfoanthraquinone disodium salt; Acid Blue 45 intermediate; C.I. 63010; Anthraquinone-1,6-disulfonic acid sodium salt
EINECS	Contact for details

Quality Control

Our Disodium 9,10-Dihydro-9,10-Dioxoanthracene-1,6-Disulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. A comprehensive Certificate of Analysis (COA) documenting these results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content	≤ 2.0%
Sulfated Ash	≤ 0.5%
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.