Description

4,5'-Dibenzamido-1,1'-Iminodianthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters for its role as a high-performance intermediate in the synthesis of advanced dyes and pigments, offering excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the specialty chemicals sector, particularly those developing colorants for high-end applications in plastics, coatings, and synthetic fibers where durability is paramount.

Application

• High-Performance Pigment Intermediate: A key precursor in the manufacture of high-grade, weather-resistant organic pigments for automotive and industrial coatings.
• Specialty Dye Synthesis: Used in the production of vat dyes and disperse dyes for coloring synthetic textiles like polyester and nylon.
• Functional Colorant for Plastics: Imparts stable, vivid coloration to engineering plastics and polymers that require processing at elevated temperatures.
• Research & Development: Serves as a valuable building block in academic and industrial R&D for novel chromophores and functional materials.
• Liquid Crystal Display (LCD) Technology: Potential application in the development of dyes for color filters in display panels.
• Photographic Sensitizers: Can be explored for use in light-sensitive layers due to its anthraquinone-based structure.

Basic Information

Product Name	4,5'-Dibenzamido-1,1'-Iminodianthraquinone
CAS No.	128-89-2
Molecular Formula	C₄₂H₂₄N₄O₆
Molecular Weight	680.67 g/mol
Synonyms	1,1'-Iminodianthraquinone, 4,5'-dibenzamido-; 4,5'-Dibenzamido-1,1'-iminodi-9,10-anthracenedione; C.I. 65300; C.I. Vat Orange 15; Vat Orange 15; Amanil Orange R; Indanthren Orange R; Dibenzamidoiminodianthraquinone
EINECS	204-913-8

Quality Control

Our production of 4,5'-Dibenzamido-1,1'-Iminodianthraquinone adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and melting point determination, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and quality assurance for our global B2B clients.

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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness to prevent degradation.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Ash Content	≤ 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.