Description

Trisodium 9,10-Dihydro-3,4-Dioxido-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative salt. This compound is valued for its role as a key intermediate and functional additive in advanced chemical synthesis and material science. It is primarily sought after by manufacturers in the dyes and pigments, specialty polymers, and electronic chemicals sectors for its specific reactive properties.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of high-performance anthraquinone dyes and organic pigments.
• Functional Polymer Additive: Used to impart specific properties, such as light absorption or charge transport, in specialty polymer formulations.
• Electroluminescent Material Research: Serves as a building block or dopant in the development of organic light-emitting diodes (OLEDs) and other electronic display materials.
• Photocatalyst and Photosensitizer: Investigated for use in advanced photocatalytic systems and as a sensitizer in photodynamic therapy research.
• Analytical Chemistry Reagent: Employed as a standard or reagent in specific spectrophotometric and chromatographic analytical methods.
• Specialty Surfactant/Emulsifier: Functions as a surfactant in niche applications requiring its unique molecular structure.

Basic Information

Product Name	Trisodium 9,10-Dihydro-3,4-Dioxido-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	83784-17-2
Molecular Formula	C14H5Na3O8S
Molecular Weight	426.21 g/mol
Synonyms	2-Anthraquinonesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, trisodium salt; Trisodium 1,2-dihydroxy-9,10-anthraquinone-3-sulfonate; Alizarin Bordeaux S; Alizarin Bordeaux SA; Acid Alizarin Bordeaux B; C.I. 58005; Mordant Violet 39; Trisodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
EINECS	Contact for details

Quality Control

Our production of Trisodium 9,10-Dihydro-3,4-Dioxido-9,10-Dioxoanthracene-2-Sulphonate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed with modern analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Reddish-brown to dark 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)	30.0 - 40.0 %

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