Description

p-[(5-Cyano-1,6-Dihydro-2-Hydroxy-1,4-Dimethyl-6-Oxo-3-Pyridyl)Azo]-n-(2-Ethylhexyl)Benzamide CAS NO 30449-81-1 is a specialized azo dye intermediate characterized by its complex pyridine-based structure. This compound is valued for its role as a key precursor in the synthesis of high-performance pigments and colorants, offering excellent chromophore properties. It is primarily needed by manufacturers in the pigments, dyes, and specialty chemical industries for producing vibrant and stable colors.

Application

• Pigment Manufacturing: A critical intermediate for synthesizing high-performance organic pigments used in plastics, coatings, and inks.
• Dye Synthesis: Serves as a key building block for creating specialized azo dyes with enhanced lightfastness and thermal stability.
• Industrial Coatings: Used in the production of colorants for automotive, architectural, and industrial paints.
• Plastics Coloring: Imparts color to engineering plastics and polymers where high processing temperatures are required.
• Printing Inks: A component in the formulation of high-quality inks for packaging and commercial printing.
• Research & Development: Utilized in chemical R&D for developing novel chromophores and functional materials.
• Textile Auxiliaries: Potential use in the synthesis of dyes for synthetic fibers.

Basic Information

Product Name	p-[(5-Cyano-1,6-Dihydro-2-Hydroxy-1,4-Dimethyl-6-Oxo-3-Pyridyl)Azo]-n-(2-Ethylhexyl)Benzamide
CAS No.	30449-81-1
Molecular Formula	C24H27N5O3
Molecular Weight	433.51 g/mol
Synonyms	5-Cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-[[4-[[(2-ethylhexyl)amino]carbonyl]phenyl]azo]pyridine; CI 561200; Pigment Yellow 185; PY 185; 2-Hydroxy-1,4-dimethyl-6-oxo-5-cyano-3-[[p-[(2-ethylhexyl)carbamoyl]phenyl]azo]-1,6-dihydropyridine; Benzoic acid, 4-[(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)azo]-, 2-ethylhexyl ester
EINECS	Contact for details

Quality Control

Our p-[(5-Cyano-1,6-Dihydro-2-Hydroxy-1,4-Dimethyl-6-Oxo-3-Pyridyl)Azo]-n-(2-Ethylhexyl)Benzamide is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and chemical identity suitable for high-end pigment synthesis. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance protocols.

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, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 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.