Description

3,3'-[(2-Methyl-1,3-Phenylene)Diimino]Bis[4,5,6,7-Tetrachloro-1H-Isoindol-1-One] is a high-purity, complex organic pigment intermediate. This compound is valued for its role in the synthesis of high-performance pigments, particularly phthalocyanine derivatives, which are known for their exceptional color strength and stability. It is primarily sought by manufacturers in the pigments, dyes, and advanced materials sectors for producing specialty colorants used in plastics, coatings, and inks.

Application

• Primary Intermediate for High-Performance Pigments: Key starting material in the synthesis of halogenated phthalocyanine and isoindolinone pigments.
• Plastics Coloring: Used to manufacture pigments for coloring engineering plastics, PVC, and polyolefins, offering excellent heat and light stability.
• Industrial Coatings: Production of pigments for automotive, coil, and powder coatings that require high durability and weather resistance.
• Specialty Inks: Synthesis of colorants for security inks, packaging inks, and other high-value printing applications.
• Advanced Material Synthesis: Potential use as a building block for organic semiconductors and photoconductive materials in electronic applications.
• Research & Development: Serves as a crucial reagent in chemical R&D for developing novel chromophores and functional dyes.

Basic Information

Product Name	3,3'-[(2-Methyl-1,3-Phenylene)Diimino]Bis[4,5,6,7-Tetrachloro-1H-Isoindol-1-One]
CAS No.	5045-40-9
Molecular Formula	C30H10Cl8N4O2
Molecular Weight	764.74 g/mol
Synonyms	3,3'-[(2-Methyl-m-Phenylene)Diimino]Bis[4,5,6,7-Tetrachloroisoindolin-1-One]; Tetrachloroisoindolinone Intermediate; Pigment Orange 61 Intermediate; 2-Methyl-1,3-phenylene Bis(4,5,6,7-tetrachloro-1-oxoisoindoline-3-imine); C.I. 11265 Intermediate; Halogenated Phthalocyanine Precursor; 1H-Isoindol-1-one, 3,3'-[(2-methyl-1,3-phenylene)diimino]bis[4,5,6,7-tetrachloro-
EINECS	Contact for details

Quality Control

Our production of 3,3'-[(2-Methyl-1,3-Phenylene)Diimino]Bis[4,5,6,7-Tetrachloro-1H-Isoindol-1-One] adheres to a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a pigment intermediate. Comprehensive Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided to guarantee traceability and compliance with your specifications.

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 oxidizing agents and incompatible materials. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Reference Spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual Impurity ≤ 0.5%; Total Impurities ≤ 1.5%

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