Description

1-(2,4,6-Trichlorophenyl)-3-[3-(2,4-Di-tert-Pentylphenoxy)Acetamidobenzamido]-4-(4-Methoxyphenyl)Azo-2-Pyrazolin-5-One is a high-purity, complex organic azo compound designed for specialized industrial synthesis. This product is valued for its role as a key intermediate in the production of advanced colorants and functional dyes, offering precise molecular structure for consistent performance. It is primarily required by manufacturers in the pigment, specialty chemical, and advanced materials sectors seeking reliable intermediates for high-value applications.

Application

This specialized chemical intermediate serves critical functions in several advanced manufacturing processes:

• Key Intermediate for High-Performance Pigments: Used in the synthesis of complex azo pigments for plastics, coatings, and inks requiring excellent color strength and stability.
• Specialty Dye Manufacturing: Serves as a precursor for producing dyes with specific functional properties for technical textiles and non-textile applications.
• Functional Material Synthesis: Employed in research and development of advanced organic materials, including liquid crystals and optical recording media.
• Photographic Industry: Can be utilized in the synthesis of certain dye-forming couplers for color photographic processes.
• Chemical Research & Development: Acts as a valuable building block for organic chemists developing novel compounds with specific chromophoric systems.

Basic Information

Item	Details
Product Name	1-(2,4,6-Trichlorophenyl)-3-[3-(2,4-Di-tert-Pentylphenoxy)Acetamidobenzamido]-4-(4-Methoxyphenyl)Azo-2-Pyrazolin-5-One
CAS No.	55664-78-3
Molecular Formula	C45H45Cl3N6O5
Molecular Weight	852.24 g/mol
Synonyms	5-Pyrazolone, 1-(2,4,6-trichlorophenyl)-3-[[3-[(2,4-di-tert-pentylphenoxy)acetyl]amino]benzoylamino]-4-[(4-methoxyphenyl)azo]-; Azo Pyrazolone Intermediate 55664-78-3; Pigment Yellow 185 Intermediate; C.I. 56245 Intermediate; 1-(2,4,6-Trichlorophenyl)-3-(3-((2,4-di-tert-pentylphenoxy)acetamido)benzamido)-4-(4-methoxyphenyl)azo-5-pyrazolone
EINECS	Contact for details

Quality Control

Our production of this intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and purity suitable for sensitive synthesis. Each lot is characterized using advanced analytical techniques including HPLC and NMR to confirm identity and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity limits is provided with every shipment to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
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
Related Substances (HPLC)	Total impurities ≤ 3.0%

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