Description

2,2'-(1,4-Phenylene)Bis(4,5,6,7-Tetrachloro-3-Iminoisoindolin-1-One) is a high-value, halogenated organic pigment intermediate with a complex, symmetrical molecular structure. This compound matters for its role in synthesizing high-performance pigments and dyes, offering exceptional color strength, thermal stability, and lightfastness properties. Industrial users in the pigment manufacturing, specialty polymers, and advanced material science sectors require this precise chemical building block to develop products with superior performance characteristics.

Application

• Primary Intermediate for High-Performance Pigments (HPPs): A critical precursor in the synthesis of perylene and perinone-type pigments, known for their vivid colors and exceptional durability.
• Specialty Dye Manufacturing: Used in the production of complex organic dyes for niche applications requiring high chemical resistance.
• Advanced Polymer Colorants: Imparts stable coloration to engineering plastics and high-temperature polymers where standard pigments degrade.
• Optical Materials and Electronics: Potential use in the development of organic semiconductors, photoconductors, or non-linear optical materials due to its extended conjugated system.
• Research & Development: Serves as a key reagent in academic and industrial R&D for exploring new organic electronic materials and novel chromophores.
• Liquid Crystal Display (LCD) Color Filters: May be utilized in creating colorants for filters that demand high purity and stability.

Basic Information

Product Name	2,2'-(1,4-Phenylene)Bis(4,5,6,7-Tetrachloro-3-Iminoisoindolin-1-One)
CAS No.	55647-99-9
Molecular Formula	C30H8Cl8N4O2
Molecular Weight	785.92 g/mol
Synonyms	Perylene Tetracarboxylic Bisimide Derivative; 1,1'-Biphenyl-4,4'-diylbis(4,5,6,7-tetrachloro-3-iminoisoindolin-1-one); Tetrachloroperylene Bisimide Intermediate; C.I. Pigment Red 224 Intermediate; Perylene-3,4,9,10-tetracarboxylic Bisimide, Tetrachloro Derivative; 55647-99-9; 4,5,6,7-Tetrachloro-3-iminoisoindolin-1-one, 2,2'-(1,4-phenylene)bis-
EINECS	Contact for details

Quality Control

Our production of 2,2'-(1,4-Phenylene)Bis(4,5,6,7-Tetrachloro-3-Iminoisoindolin-1-One) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing identity, purity, and specific impurity limits are 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 room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to preserve product integrity.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Specific Impurities (HPLC)	Individual ≤ 0.5%, Total ≤ 2.0%

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