Description

3-Pyridinecarbonitrile, 1,2-Dihydro-6-Hydroxy-5-(4-Methoxy-2-Nitrophenyl)Azo-4-Methyl-1-3-(1-Methylethoxy)Propyl-2-Oxo- is a specialized azo dye intermediate characterized by its complex heterocyclic structure. This compound matters for its role as a key precursor in the synthesis of high-performance pigments and dyes, offering precise color properties and stability. It is primarily needed by manufacturers in the pigments, dyes, and specialty chemical industries for applications requiring specific chromophoric performance.

Application

This advanced chemical intermediate serves critical functions in several high-value industrial sectors:

• Synthesis of High-Performance Pigments: As a core building block for creating organic pigments with enhanced lightfastness and thermal stability.
• Specialty Dye Manufacturing: Used in the production of complex azo dyes for textiles, inks, and coatings.
• Research & Development: Serves as a valuable compound for R&D chemists exploring new chromophores and functional materials.
• Functional Material Production: Potential use in the development of materials for optoelectronics and sensors due to its conjugated system.

Basic Information

Product Name	3-Pyridinecarbonitrile, 1,2-Dihydro-6-Hydroxy-5-(4-Methoxy-2-Nitrophenyl)Azo-4-Methyl-1-3-(1-Methylethoxy)Propyl-2-Oxo-
CAS No.	168400-08-6
Molecular Formula	C20H23N5O5
Molecular Weight	413.43 g/mol
Synonyms	1,2-Dihydro-6-hydroxy-5-[(4-methoxy-2-nitrophenyl)azo]-4-methyl-1-[3-(1-methylethoxy)propyl]-2-oxo-3-pyridinecarbonitrile; 5-[(4-Methoxy-2-nitrophenyl)azo]-6-hydroxy-4-methyl-1-[3-(isopropoxy)propyl]-2-oxo-1,2-dihydro-3-pyridinecarbonitrile; Azo pyridinecarbonitrile derivative; Pigment Orange 73 intermediate; C.I. 11785; Complex heterocyclic azo compound; Dihydroxypyridine azo dye intermediate.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing identity, purity, and related substances are provided with every shipment 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 a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to minimize exposure.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Heavy Metals	≤ 20 ppm

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