Description

3,3'-[(2-Chloro-5-Methyl-p-Phenylene)Bis[Imino(1-Acetyl-2-Oxoethylene)Azo]]Bis[4-Chloro-n-(5-Chloro-o-Tolyl)Benzamide] is a specialized, high-molecular-weight azo-based organic compound, primarily valued for its role as a key intermediate in the synthesis of advanced colorants and functional materials. Its complex molecular architecture, featuring multiple chlorinated aromatic and azo groups, makes it a critical building block for developing high-performance pigments and dyes with specific lightfastness and thermal stability properties. This product is essential for manufacturers in the specialty chemicals, advanced pigment, and high-value polymer industries seeking to innovate in colorant technology. CAS No. 85237-39-4.

Application

This chemical serves as a sophisticated intermediate with targeted applications in advanced material science and specialty chemical manufacturing.

• High-Performance Pigment Synthesis: A crucial precursor for manufacturing complex organic pigments (e.g., diarylide yellows, benzimidazolones) requiring superior color strength, weatherfastness, and thermal stability for plastics, coatings, and inks.
• Specialty Dye Manufacturing: Used in the production of advanced azo dyes for niche applications where specific spectral properties and chemical resistance are paramount.
• Functional Polymer Additives: Acts as a monomer or co-monomer in the synthesis of polymers designed for specialized optical, electronic, or barrier properties.
• Research & Development (R&D): Employed in academic and industrial R&D settings for exploring new chromophores, photoactive materials, and molecular sensors.
• Liquid Crystal and OLED Materials: Potential intermediate in the development of color filters and charge-transporting materials for display technologies.

Basic Information

Product Name	3,3'-[(2-Chloro-5-Methyl-p-Phenylene)Bis[Imino(1-Acetyl-2-Oxoethylene)Azo]]Bis[4-Chloro-n-(5-Chloro-o-Tolyl)Benzamide]
CAS No.	85237-39-4
Molecular Formula	C48H34Cl6N6O6
Molecular Weight	~984.54 g/mol
Synonyms	3,3'-[(2-Chloro-5-methyl-1,4-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-(5-chloro-2-methylphenyl)benzamide]; Benzamide, 3,3'-[(2-chloro-5-methyl-1,4-phenylene)bis[imino(1-acetyl-2-oxoethylene)azo]]bis[4-chloro-N-(5-chloro-2-methylphenyl)-]; Azo Pigment Intermediate 85237-39-4; Diarylamide Azo Intermediate; Tetrachloro Bis-Benzamide Azo Compound; High MW Azo Chromophore Intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and purity critical for downstream synthesis. Quality is verified through analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its complex organic structure and potential light sensitivity, prolonged exposure to direct light or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Fine powder, color as specified
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Specific Impurities (HPLC)	Individually specified

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