Description

4-[(4-Chloro-2-Methylphenyl)Azo]-n-(2-Ethylphenyl)-3-Hydroxynaphthalene-2-Carboxamide is a specialized azo compound, a class of chemicals valued for their ability to impart color and other functional properties. This product is engineered for applications requiring precise molecular structure and consistent performance. It is primarily utilized by manufacturers and R&D facilities in the pigment, dye, and advanced materials sectors.

Application

• As a key intermediate in the synthesis of high-performance organic pigments and dyes.
• In the production of colorants for plastics, inks, and coatings.
• As a functional component in the research and development of non-linear optical (NLO) materials.
• Potential use as a charge control agent or additive in specialty polymer formulations.
• In analytical chemistry as a reference standard or reagent.
• For research into novel azo-based compounds with specific electronic or photochemical properties.

Basic Information

Product Name	4-[(4-Chloro-2-Methylphenyl)Azo]-n-(2-Ethylphenyl)-3-Hydroxynaphthalene-2-Carboxamide
CAS No.	74186-12-2
Molecular Formula	C26H22ClN3O2
Molecular Weight	443.93 g/mol
Synonyms	4-[(4-Chloro-2-methylphenyl)azo]-N-(2-ethylphenyl)-3-hydroxy-2-naphthamide; 3-Hydroxy-4-[(4-chloro-2-methylphenyl)azo]-N-(2-ethylphenyl)-2-naphthamide; C.I. Pigment Red 269; PR 269; Azo Pigment Red 269; N-(2-Ethylphenyl)-3-hydroxy-4-[(4-chloro-2-methylphenyl)azo]-2-naphthamide; 74186-12-2
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Red to reddish-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.