Description

4,4'-[(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Bis(Iminoethylene)]Bis(Benzenesulphonamide) is a high-purity, specialized anthraquinone derivative with a complex molecular structure. This compound is valued for its role as a key intermediate in the synthesis of advanced dyes, pigments, and functional materials. It is primarily sought by manufacturers in the specialty chemical, advanced materials, and pharmaceutical research sectors for developing products with specific chromophoric or electronic properties.

Application

• Primary intermediate in the synthesis of high-performance anthraquinone dyes and pigments.
• Key building block for creating functional colorants used in textiles, inks, and coatings.
• Precursor in the research and development of organic electronic materials, such as semiconductors or sensitizers.
• Starting material for synthesizing specialized pharmaceutical intermediates with quinone-based structures.
• Used in the development of analytical reagents and sensors due to its distinct chromogenic properties.
• Component in the manufacture of specialty polymers where color and stability are critical.

Basic Information

Product Name	4,4'-[(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Bis(Iminoethylene)]Bis(Benzenesulphonamide)
CAS No.	52239-00-6
Molecular Formula	C30H24N4O8S2
Molecular Weight	632.66 g/mol
Synonyms	1,4-Bis[(4-sulfamoylphenyl)amino]-9,10-dihydro-9,10-dioxoanthracene; 1,4-Bis[(4-aminosulfonylphenyl)imino]-9,10-dihydro-9,10-dioxoanthracene; 4,4'-(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)bis(imino-2,1-ethanediyl)bis-benzenesulfonamide; Anthraquinone-1,4-bis(4-sulfanilylimino) derivative; 52239-00-6; 4,4'-(9,10-Dihydro-9,10-dioxo-1,4-anthrylene)bis(iminoethylene)bis(benzenesulfonamide)
EINECS	Contact for details

Quality Control

Our production of 4,4'-[(9,10-Dihydro-9,10-Dioxo-1,4-Anthrylene)Bis(Iminoethylene)]Bis(Benzenesulphonamide) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. A detailed Certificate of Analysis (COA) documenting identity, purity, and related substances is provided with every shipment 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 a controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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