Description

1-Butyl-5-[[4-(4-Chlorobenzoyl)-2-Nitrophenyl]Azo]-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxonicotinonitrile is a specialized high-purity organic intermediate, valued for its complex azo and nitrile functional groups. This compound is critical for synthesizing advanced colorants and functional materials where precise molecular structure dictates performance. It is primarily sought by manufacturers in the pigments and dyes, advanced material science, and pharmaceutical research sectors for developing novel products.

Application

• High-Performance Pigment Intermediate: A key precursor for synthesizing complex azo pigments, offering enhanced color strength and thermal stability for plastics, coatings, and inks.
• Functional Dye Synthesis: Used in the research and production of specialized dyes for non-textile applications, such as liquid crystal displays (LCDs) and optical data storage.
• Advanced Material Research: Serves as a building block in organic synthesis for novel polymers and materials with specific light-absorption or electronic properties.
• Pharmaceutical Research Intermediate: Employed in medicinal chemistry for the development and study of new chemical entities, leveraging its unique heterocyclic structure.
• Analytical Chemistry Reagent: May be utilized as a standard or reagent in chromatographic analysis and method development due to its distinct chemical signature.

Basic Information

Product Name	1-Butyl-5-[[4-(4-Chlorobenzoyl)-2-Nitrophenyl]Azo]-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxonicotinonitrile
CAS No.	90729-40-1
Molecular Formula	C24H20ClN5O5
Molecular Weight	501.90 g/mol
Synonyms	1-Butyl-5-[[4-(4-chlorobenzoyl)-2-nitrophenyl]azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile; 3-Cyano-1,2-dihydro-6-hydroxy-1-butyl-4-methyl-2-oxo-5-[[2-nitro-4-(p-chlorobenzoyl)phenyl]azo]pyridine; C.I. Pigment Yellow 192; PY 192; 90729-40-1; 5-[[4-(4-Chlorobenzoyl)-2-nitrophenyl]azo]-1-butyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile
EINECS	Contact for details

Quality Control

Our 1-Butyl-5-[[4-(4-Chlorobenzoyl)-2-Nitrophenyl]Azo]-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxonicotinonitrile is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, IR, and NMR, to ensure identity, purity, and consistency meet the stringent requirements of industrial and research applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange-red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.