Description

[(9,10-Dihydro-1,4-Dihydroxy-9,10-Dioxo-2-Anthryl)Amino]Benzenesulphonic Acid is a specialized anthraquinone derivative valued for its functional properties as an intermediate or active component in advanced chemical synthesis. This compound matters for its ability to impart specific chromophoric or reactive characteristics in high-value manufacturing processes. It is primarily needed by industries involved in the production of dyes, pigments, and advanced organic materials where precise molecular architecture is critical.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-performance anthraquinone-based dyes and organic pigments.
• Functional Material Synthesis: Used in the research and development of advanced organic electronic materials and charge-transport agents.
• Analytical Chemistry Reagent: Serves as a specialized reagent or standard in chromatographic analysis and spectroscopic studies.
• Pharmaceutical Intermediate: Potential building block for the synthesis of complex pharmacologically active molecules in R&D settings.
• Photographic and Imaging Chemicals: Can be utilized in the formulation of light-sensitive layers or specialty imaging agents.
• Polymer Modification: Employed to introduce sulfonic acid and quinone functionalities into polymer backbones for enhanced properties.

Basic Information

Product Name	[(9,10-Dihydro-1,4-Dihydroxy-9,10-Dioxo-2-Anthryl)Amino]Benzenesulphonic Acid
CAS No.	94087-00-0
Molecular Formula	C20H13NO7S
Molecular Weight	411.39 g/mol
Synonyms	1-Amino-4-(phenylamino)-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic Acid; 1,4-Dihydroxy-5-(phenylamino)anthraquinone-2-sulfonic Acid; 4-[(1,4-Dihydroxy-9,10-dioxo-9,10-dihydro-2-anthracenyl)amino]benzenesulfonic Acid; 94087-00-0; Benzenesulfonic acid, [(9,10-dihydro-1,4-dihydroxy-9,10-dioxo-2-anthryl)amino]-; Acid Blue 324 (related dye structure)
EINECS	Contact for details

Quality Control

Our [(9,10-Dihydro-1,4-Dihydroxy-9,10-Dioxo-2-Anthryl)Amino]Benzenesulphonic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics 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). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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