Description

9,10-Dihydro-9,10-Dioxo-1,4-Anthracenedi(Sulfonic Acid Sodium) Salt is a high-purity, water-soluble anthraquinone derivative, recognized for its role as a key intermediate and functional dye. This compound matters for its ability to impart color and act as a precursor in the synthesis of more complex dyes and pigments, offering excellent lightfastness and chemical stability. It is essential for manufacturers and R&D laboratories in the dye and pigment, textile, and specialty chemical industries seeking reliable, high-quality intermediates for advanced formulations.

Application

• Dye and Pigment Intermediate: A crucial precursor for the synthesis of acid dyes, reactive dyes, and solvent dyes, particularly anthraquinone-based colors.
• Textile Coloring Agent: Used in the production of dyes for coloring natural and synthetic fibers like wool, silk, and nylon.
• Specialty Chemical Synthesis: Serves as a building block in organic synthesis for pharmaceuticals, agrochemicals, and advanced materials.
• Analytical Reagent: Employed in laboratory settings as a staining agent or a chemical standard for analytical methods.
• Functional Material Production: Potential use in the development of optoelectronic materials and photoinitiators due to its anthraquinone core structure.
• Research & Development: A valuable compound for academic and industrial R&D focused on novel dye chemistry and organic transformations.

Basic Information

Product Name	9,10-Dihydro-9,10-Dioxo-1,4-Anthracenedi(Sulfonic Acid Sodium) Salt
CAS No.	30907-05-2
Molecular Formula	C14H6Na2O8S2
Molecular Weight	412.29 g/mol
Synonyms	1,4-Dihydroxyanthraquinone-2,3-disulfonic acid disodium salt; 1,4-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,3-disulfonic acid disodium salt; Acid Blue 45 (disodium salt); Alizarin Cyanine Green F; Disodium 1,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,3-disulfonate; C.I. 63010; Anthraquinone Green
EINECS	Contact for details

Quality Control

Our 9,10-Dihydro-9,10-Dioxo-1,4-Anthracenedi(Sulfonic Acid Sodium) Salt is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) detailing results from methods such as HPLC, titration, and spectroscopy are available upon request to support your quality assurance protocols.

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	Orange to brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Water Solubility	Freely soluble

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