Description

5-[(9,10-Dihydro-9,10-Dioxo-1-Anthryl)Azo]-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxonicotinonitrile is a specialized anthraquinone-based azo dye intermediate known for its complex molecular structure and vibrant colorant properties. This compound is critical for synthesizing high-performance pigments and dyes that offer excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the pigments, advanced organic synthesis, and specialty chemical industries seeking to produce high-value colorants for demanding applications.

Application

• High-Performance Pigment Synthesis: A key intermediate for producing anthraquinone and azo-based organic pigments.
• Specialty Dyes for Plastics and Polymers: Used in coloring engineering plastics where superior heat resistance and color stability are required.
• Advanced Organic Synthesis: Serves as a building block for complex chromophores in research and development of novel dyes.
• Functional Colorants: Potential use in the development of dyes for non-textile applications, such as inks and coatings.
• Laboratory Reagent: Utilized as a standard or reference material in analytical chemistry and quality control labs for pigment analysis.

Basic Information

Product Name	5-[(9,10-Dihydro-9,10-Dioxo-1-Anthryl)Azo]-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxonicotinonitrile
CAS No.	77394-54-8
Molecular Formula	C26H14N4O4
Molecular Weight	446.42 g/mol
Synonyms	5-[(9,10-Dihydro-9,10-dioxo-1-anthryl)azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile; 1-Amino-9,10-anthraquinone-2-carboxylic Acid Derivative; Anthraquinone Azo Pyridone Dye Intermediate; CI 560200 (Related Pigment Class); 3-Cyano-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-5-(1-anthraquinonylazo)pyridine; Azo Anthraquinone Colorant; 5-(1-Anthraquinonylazo)-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
EINECS	Contact for details

Quality Control

Our production of 5-[(9,10-Dihydro-9,10-Dioxo-1-Anthryl)Azo]-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxonicotinonitrile adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters 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 a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. The container must be kept tightly sealed to protect the product from moisture and contamination.

Specification

Item	Specification
Appearance	Dark red to violet powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Contact for higher grades)
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.