Description

6-Amino-5-[(2-Chloro-4-Nitrophenyl)Azo]-2-[[3-(4-Hydroxybutoxy)Propyl]Amino]-4-Methylnicotinonitrile is a specialized, high-value azo dye intermediate with a complex molecular structure designed for advanced colorant synthesis. This compound matters for its role in producing high-performance pigments and dyes with specific lightfastness and color properties, essential for demanding industrial applications. It is primarily needed by manufacturers in the specialty chemicals, advanced pigments, and high-end textile dye sectors seeking to develop products with enhanced stability and chromatic intensity.

Application

• Synthesis of High-Performance Pigments: A key intermediate for creating complex organic pigments used in automotive paints, industrial coatings, and plastics requiring superior weather resistance.
• Specialty Dye Manufacturing: Used in the production of advanced azo dyes for synthetic fibers, including nylon and polyester, where color fastness is critical.
• Functional Colorants: Potential precursor for dyes used in non-textile applications such as inks for jet printing or specialty papers.
• Research & Development: Serves as a valuable building block in chemical R&D for exploring new chromophores and dye molecules with novel properties.
• Photographic and Imaging Chemicals: May be utilized in the synthesis of dyes for specialized photographic or imaging technologies.

Basic Information

Item	Details
Product Name	6-Amino-5-[(2-Chloro-4-Nitrophenyl)Azo]-2-[[3-(4-Hydroxybutoxy)Propyl]Amino]-4-Methylnicotinonitrile
CAS No.	72939-67-4
Molecular Formula	C20H23ClN8O3
Molecular Weight	458.90 g/mol
Synonyms	6-Amino-5-[(2-chloro-4-nitrophenyl)azo]-2-[[3-(4-hydroxybutoxy)propyl]amino]-4-methyl-3-pyridinecarbonitrile; 4-Methyl-6-amino-5-[(2-chloro-4-nitrophenyl)azo]-2-[[3-(4-hydroxybutoxy)propyl]amino]nicotinonitrile; Azo Dye Intermediate 72939-67-4; 3-Pyridinecarbonitrile derivative; CI Disperse Yellow 211 (related); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet precise customer specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with each shipment to guarantee traceability and compliance.

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 heat, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.