Description

5,8-Bis[(4-Cyclohexyl-2-Sulphophenyl)Amino]-9,10-Dihydro-9,10-Dioxoanthracenesulphonic Acid, Sodium Salt is a high-purity, water-soluble anthraquinone derivative valued for its exceptional colorant and functional properties. This compound matters for its ability to provide vivid, stable coloration and act as a functional intermediate in advanced material synthesis. It is primarily needed by manufacturers in the dyes and pigments, specialty chemicals, and advanced material research sectors seeking reliable performance and consistent quality.

Application

• Dye Intermediate: A key precursor for synthesizing high-performance, water-soluble anthraquinone dyes.
• Textile Dyeing: Used in the production of dyes for coloring natural and synthetic fibers, offering good light and wash fastness.
• Functional Pigments: Serves in the formulation of specialty pigments for inks, coatings, and plastics requiring specific solubility and stability profiles.
• Chemical Synthesis: Acts as a building block in organic synthesis for creating complex molecules with sulfonated and amino-substituted anthraquinone cores.
• Research & Development: Utilized in academic and industrial R&D for developing new chromophores, sensors, or advanced organic materials.
• Analytical Reagents: Potential use as a staining agent or colorimetric indicator in specific analytical chemistry applications.

Basic Information

Item	Details
Product Name	5,8-Bis[(4-Cyclohexyl-2-Sulphophenyl)Amino]-9,10-Dihydro-9,10-Dioxoanthracenesulphonic Acid, Sodium Salt
CAS No.	83027-62-7
Molecular Formula	C40H38N2O11S3Na
Molecular Weight	857.92 g/mol (approx.)
Synonyms	5,8-Bis[(4-cyclohexyl-2-sulfophenyl)amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid, sodium salt; Sodium 5,8-bis[(4-cyclohexyl-2-sulfophenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate; Anthraquinone dye intermediate, sulfonated; Acid Blue Anthraquinone Derivative; C.I. 62105 (related class); Water-soluble anthraquinone sodium salt
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled via modern analytical techniques to guarantee identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications 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 sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Freely soluble

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