Description

3-[(5-Cyano-1,6-Dihydro-2-Hydroxy-1,4-Dimethyl-6-Oxopyridin-3-Yl)Azo]Benzenesulfonic Acid Phenyl Ester is a specialized azo dye intermediate characterized by its distinct molecular architecture. This compound is valued for its role in synthesizing high-performance colorants and functional materials. It is primarily sought by manufacturers in the dyes and pigments, advanced material research, and specialty chemical synthesis sectors.

Application

This advanced chemical intermediate serves critical functions in several high-value industrial and research applications:

• Precursor for High-Performance Dyes and Pigments: A key building block in the synthesis of specialized azo dyes used in textiles, inks, and coatings.
• Functional Material Research: Utilized in the development of novel materials with specific optical or electronic properties.
• Organic Synthesis Intermediate: Serves as a versatile synthon in complex organic reactions for pharmaceutical and agrochemical research.
• Analytical Chemistry Reagent: May be employed as a chromogenic agent or a standard in analytical method development.
• Photographic and Imaging Chemicals: Potential use in the formulation of light-sensitive compounds for specialized imaging applications.

Basic Information

Product Name	3-[(5-Cyano-1,6-Dihydro-2-Hydroxy-1,4-Dimethyl-6-Oxopyridin-3-Yl)Azo]Benzenesulfonic Acid Phenyl Ester
CAS No.	36139-27-2
Molecular Formula	C20H16N4O5S
Molecular Weight	424.43 g/mol
Synonyms	Benzenesulfonic acid, 3-[(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)azo]-, phenyl ester; 3-[(5-Cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxopyridin-3-yl)azo]benzenesulfonic acid phenyl ester; Azo dye intermediate 36139-27-2; Phenyl 3-((5-cyano-2-hydroxy-1,4-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)diazenyl)benzenesulfonate
EINECS	Contact for details

Quality Control

Our production of 3-[(5-Cyano-1,6-Dihydro-2-Hydroxy-1,4-Dimethyl-6-Oxopyridin-3-Yl)Azo]Benzenesulfonic Acid Phenyl Ester adheres to stringent quality protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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