Description

4-[(3-Chlorophenyl)Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide is a specialized azo-based organic compound valued for its precise molecular structure and functional properties. This chemical is significant for its role as a high-performance intermediate in the synthesis of advanced materials and colorants. It is primarily needed by manufacturers in the pigments, dyes, and specialty chemical industries, where it serves as a critical building block for creating products with specific optical and chemical characteristics.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-performance azo dyes and organic pigments for textiles, inks, and plastics.
• Specialty Colorant Production: Used in manufacturing colorants requiring specific shades, lightfastness, and thermal stability for advanced applications.
• Chemical Research & Development: Serves as a valuable building block in organic synthesis for developing novel compounds with targeted functionalities.
• Functional Material Synthesis: Employed in the creation of materials for optoelectronics and imaging technologies due to its specific chromophore structure.
• Analytical Reagent: Potential use as a standard or reagent in analytical chemistry for method development and calibration.

Basic Information

Product Name	4-[(3-Chlorophenyl)Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide
CAS No.	21889-27-0
Molecular Formula	C24H18ClN3O3
Molecular Weight	431.87 g/mol
Synonyms	3-Hydroxy-4-[(3-chlorophenyl)azo]-N-(2-methoxyphenyl)-2-naphthalenecarboxamide; C.I. Pigment Red 269; 21889-27-0; N-(2-Methoxyphenyl)-3-hydroxy-4-[(3-chlorophenyl)azo]-2-naphthamide; 4-[(3-Chlorophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide; 2-Naphthalenecarboxamide, 3-hydroxy-4-[(3-chlorophenyl)azo]-N-(2-methoxyphenyl)-; Pigment Red 269
EINECS	Contact for details

Quality Control

Our 4-[(3-Chlorophenyl)Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR for precise characterization. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Keep away from incompatible materials such as strong oxidizing agents. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.