Description

1-[(9,10-Dihydro-9,10-Dioxoanthracen-2-Yl)Amino]-9,10-Anthracenedione is a specialized anthraquinone derivative valued for its role as a key intermediate in the synthesis of high-performance dyes and pigments. This compound matters for its ability to impart specific color properties and stability, making it essential for creating vivid and durable colorants. Industrial users in the dyestuff, textile, and specialty chemical manufacturing sectors need this high-purity intermediate to ensure consistent quality in their final products.

Application

• Primary intermediate for the synthesis of vat dyes and disperse dyes used in textile coloring.
• Key building block in the production of high-grade organic pigments for plastics, coatings, and inks.
• Used in research and development of novel functional dyes for optical and electronic applications.
• Employed in the manufacture of colorants for specialty papers and leather.
• Acts as a precursor in synthesizing dyes for synthetic fibers like polyester and nylon.
• Potential use in the development of photoactive materials and charge-transfer complexes.

Basic Information

Product Name	1-[(9,10-Dihydro-9,10-Dioxoanthracen-2-Yl)Amino]-9,10-Anthracenedione
CAS No.	6370-67-8
Molecular Formula	C₂₈H₁₆N₂O₄
Molecular Weight	444.44 g/mol
Synonyms	2-[(9,10-Dihydro-9,10-dioxo-2-anthracenyl)amino]-9,10-anthracenedione; C.I. 69825; C.I. Vat Orange 11; Vat Orange 11; 1-Amino-2-anthraquinonylaminoanthraquinone; 1,2-Dianthraquinonylamine; 1-Amino-2-(2'-anthraquinonylamino)anthraquinone; Anthraquinone, 1,1'-[(9,10-dihydro-9,10-dioxo-2-anthracenyl)imino]di-
EINECS	228-904-9

Quality Control

Our production of 1-[(9,10-Dihydro-9,10-Dioxoanthracen-2-Yl)Amino]-9,10-Anthracenedione adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for demanding industrial applications. Each lot is analyzed against rigorous internal specifications, with a focus on critical parameters such as assay, hue, and impurity profile. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

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 acids and incompatible organic solvents. The product is light-sensitive and should be stored away from light to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red-brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.3%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in DMSO)	Clear solution

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