Description

4-[[(5-Cyano-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxopyridin)-3-Yl]Azo]-n-(2-Ethylhexyl)Benzamide CAS NO 52338-25-7 is a specialized azo pyridone derivative, valued for its role as a high-performance colorant and functional intermediate. Its molecular structure provides excellent chromophoric properties and stability, making it a critical component for demanding applications. This compound is primarily sought by manufacturers in the pigments, dyes, and advanced material synthesis sectors.

Application

This azo compound is engineered for high-value industrial applications where color performance and chemical stability are paramount.

• High-Performance Pigments: Used in the synthesis of organic pigments for plastics, coatings, and inks requiring excellent lightfastness and thermal stability.
• Specialty Dyes: Serves as a key intermediate for producing dyes for technical textiles and non-textile substrates.
• Functional Material Synthesis: Acts as a building block in the development of advanced materials, including charge-transport materials or sensors.
• Research & Development: Utilized in chemical R&D for studying azo chemistry and developing novel chromophores.
• Liquid Crystal Displays (LCDs): Potential use as a colorant or alignment layer component in display technologies.
• Analytical Reagents: May be employed as a staining agent or indicator in specific analytical methodologies.

Basic Information

Product Name	4-[[(5-Cyano-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxopyridin)-3-Yl]Azo]-n-(2-Ethylhexyl)Benzamide
CAS No.	52338-25-7
Molecular Formula	C23H27N5O3
Molecular Weight	421.50 g/mol
Synonyms	4-[(5-Cyano-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridin-3-yl)azo]-N-(2-ethylhexyl)benzamide; 2-Ethylhexyl 4-[(5-cyano-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridin-3-yl)azo]benzamide; Azo Pyridone Derivative; C.I. Pigment Yellow 185 (related); PY 185 Intermediate; 52338-25-7; Lightfast Azo Yellow Intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and purity. Quality is verified through analytical techniques including HPLC, IR, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 such as strong oxidizing agents. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Reference Spectrum
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.