Description

2-[[2-[[3,3'-Dichloro-4'-[[2-Oxo-1-[(2-Methylphenylamino) Carbonyl]Propyl]Azo][1,1'-Biphenyl]-4-Benzoic Acid is a high-purity, complex azo-based organic intermediate. This compound is valued for its precise molecular structure, which serves as a critical building block in the synthesis of specialized dyes and pigments. It is primarily required by manufacturers in the colorant, specialty chemical, and advanced materials industries for developing products with specific chromatic and performance properties.

Application

• Primary Intermediate for High-Performance Pigments: A key precursor in the synthesis of complex organic pigments (e.g., diarylide yellows, benzimidazolones) offering excellent lightfastness and weather resistance.
• Specialty Dye Manufacturing: Used in the production of specialized azo dyes for applications requiring specific color shades and stability.
• Advanced Material Synthesis: Serves as a functional monomer or additive in the research and development of advanced polymeric materials and liquid crystals.
• Chemical Research & Development: An essential reagent for organic chemists in academia and industry exploring novel synthetic pathways and new chromophoric systems.
• Ink Formulations: Employed in the development of high-quality industrial and printing inks where color consistency and durability are paramount.
• Coatings Industry: Used in the formulation of specialty coatings that require integrated colorants with enhanced performance characteristics.

Basic Information

Item	Details
Product Name	2-[[2-[[3,3'-Dichloro-4'-[[2-Oxo-1-[(2-Methylphenylamino) Carbonyl]Propyl]Azo][1,1'-Biphenyl]-4-Benzoic Acid
CAS No.	76619-25-5
Molecular Formula	C30H22Cl2N4O4
Molecular Weight	573.43 g/mol
Synonyms	Benzoic acid, 2-[[2-[[3,3'-dichloro-4'-[[2-oxo-1-[(2-methylphenylamino)carbonyl]propyl]azo][1,1'-biphenyl]-4-yl]azo]-; 76619-25-5; Azo dye intermediate; Diarylamide intermediate; Pigment Yellow 12 intermediate variant; Complex azo carboxylic acid; Biphenyl-azo-benzoic acid derivative
EINECS	Contact for details

Quality Control

Our production of 2-[[2-[[3,3'-Dichloro-4'-[[2-Oxo-1-[(2-Methylphenylamino) Carbonyl]Propyl]Azo][1,1'-Biphenyl]-4-Benzoic Acid adheres to stringent quality management systems to ensure batch-to-batch consistency and reliability. The material undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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 heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Structure
Purity (HPLC)	≥ 98.0%
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.