Description

n-[4-[(9,10-Dihydro-9,10-Dioxoanthracen-2-Yl)Amino]-9,10-Dihydro-9,10-Dioxoanthracen-1-Yl]Benzamide is a high-purity, complex anthraquinone derivative valued for its role as a key intermediate in the synthesis of specialized dyes and pigments. This compound is engineered to deliver consistent performance and color strength in demanding industrial applications. It is primarily sought by manufacturers in the dye and pigment industries, as well as by research institutions developing advanced organic materials and functional colorants.

Application

• Dye and Pigment Intermediate: A critical building block for the synthesis of high-performance vat dyes, disperse dyes, and specialty pigments.
• Organic Electronics: Used in research and development of organic semiconductors and light-emitting materials due to its anthraquinone-based conjugated structure.
• Colorant for Plastics and Polymers: Imparts stable and vivid coloration to engineering plastics and synthetic fibers.
• Analytical Chemistry Reagent: Serves as a standard or reference material in chromatographic analysis and quality control laboratories.
• Research & Development: A valuable compound for academic and industrial research in organic synthesis and material science.
• Specialty Ink Formulation: Used in the production of high-quality inks requiring specific lightfastness and chemical resistance properties.

Basic Information

Product Name	n-[4-[(9,10-Dihydro-9,10-Dioxoanthracen-2-Yl)Amino]-9,10-Dihydro-9,10-Dioxoanthracen-1-Yl]Benzamide
CAS No.	4003-36-5
Molecular Formula	C₃₅H₂₀N₂O₄
Molecular Weight	532.55 g/mol
Synonyms	N-[4-[(9,10-Dihydro-9,10-dioxo-2-anthracenyl)amino]-9,10-dihydro-9,10-dioxo-1-anthracenyl]benzamide; 1-[(Benzoylamino)-N-(2-aminoanthraquinonyl)]anthraquinone; 4003-36-5; Benzamide, N-[4-[(9,10-dihydro-9,10-dioxo-2-anthracenyl)amino]-9,10-dihydro-9,10-dioxo-1-anthracenyl]-; Anthraquinone derivative intermediate; CI Vat Orange 11 intermediate (related)
EINECS	Contact for details

Quality Control

Our production of n-[4-[(9,10-Dihydro-9,10-Dioxoanthracen-2-Yl)Amino]-9,10-Dihydro-9,10-Dioxoanthracen-1-Yl]Benzamide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and compliance with your internal quality standards.

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.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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