Description

4-[[p-(Dimethylamino)Phenyl]Azo]-2,5-Dimethylpyridine 1-Oxide is a specialized azo dye intermediate and a functionalized pyridine derivative, valued for its distinct chromophoric properties and reactivity. This compound is engineered to serve as a critical building block in the synthesis of advanced colorants and functional materials, offering precise molecular control for demanding applications. It is primarily required by manufacturers in the high-performance pigments, specialty dyes, and advanced material research sectors seeking to develop products with specific optical or electronic characteristics.

Application

• Synthesis of High-Performance Azo Pigments and Dyes: Acts as a key chromophore precursor for creating vivid, stable colors used in industrial coatings, inks, and plastics.
• Specialty Textile Dyeing: Used in the development of advanced dyes for synthetic fibers requiring high color fastness and light stability.
• Functional Material Research: Serves as an intermediate in the development of non-linear optical (NLO) materials, sensors, and photoresponsive polymers.
• Analytical Chemistry: Can be utilized as a pH indicator or a complexometric reagent in specific analytical methodologies.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of dyes for color filters in display technologies.
• Academic and R&D Laboratories: Employed as a reagent for studying azo coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	4-[[p-(Dimethylamino)Phenyl]Azo]-2,5-Dimethylpyridine 1-Oxide
CAS No.	19471-27-3
Molecular Formula	C15H18N4O
Molecular Weight	270.33 g/mol
Synonyms	4-[(4-Dimethylaminophenyl)azo]-2,5-dimethylpyridine 1-oxide; 2,5-Dimethyl-4-[(4-dimethylaminophenyl)azo]pyridine N-oxide; 4-[(4-Dimethylamino)phenyl]azo-2,5-dimethylpyridine N-oxide; C.I. Solvent Yellow 77; Azoic Diazo Component 77; Disperse Yellow 77; 4-(4-Dimethylaminophenylazo)-2,5-dimethylpyridine N-oxide
EINECS	Contact for details

Quality Control

Our production of 4-[[p-(Dimethylamino)Phenyl]Azo]-2,5-Dimethylpyridine 1-Oxide adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 ambient temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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