Description

3-Pyridinecarbonitrile, 5-[2-(2,6-Dibromo-4-Nitrophenyl)Diazenyl]-1,2-Dihydro-6-Hydroxy-1,4-Dimethyl-2-Oxo- is a specialized azo dye intermediate characterized by its complex heterocyclic and diazenyl structure. This compound is valued for its role in synthesizing high-performance colorants and pigments with specific optical and stability properties. It is primarily required by manufacturers in the fine chemicals, advanced material science, and research and development sectors for creating novel functional dyes.

Application

• Precursor for High-Performance Dyes and Pigments: Serves as a key intermediate in the synthesis of complex azo dyes for specialized applications.
• Research & Development of Functional Materials: Used in academic and industrial R&D for developing new chromophores with tailored photophysical properties.
• Non-Linear Optical (NLO) Materials: Potential building block for materials used in optical limiting, switching, and data storage technologies due to its conjugated system.
• Analytical Chemistry Reagent: May be employed as a derivatization agent or a standard in chromatographic analysis for similar compound classes.
• Specialty Chemical Synthesis: Intermediate for creating ligands or complexing agents in coordination chemistry and catalysis research.

Basic Information

Product Name	3-Pyridinecarbonitrile, 5-[2-(2,6-Dibromo-4-Nitrophenyl)Diazenyl]-1,2-Dihydro-6-Hydroxy-1,4-Dimethyl-2-Oxo-
CAS No.	940064-41-5
Molecular Formula	C14H9Br2N5O3
Molecular Weight	479.06 g/mol
Synonyms	5-[(2,6-Dibromo-4-nitrophenyl)diazenyl]-6-hydroxy-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile; 1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxo-5-[(2,6-dibromo-4-nitrophenyl)azo]-3-pyridinecarbonitrile; Azo Dye Intermediate 940064-41-5; 3-Cyano-5-[(2,6-dibromo-4-nitrophenyl)azo]-6-hydroxy-1,4-dimethyl-2(1H)-pyridinone
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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, well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.