Description

n-(2,5-Dimethoxyphenyl)-4-[(2-Ethylphenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent color strength and stability. It is primarily required by manufacturers in the pigments, inks, coatings, and specialty chemical industries seeking to develop custom colorants.

Application

• Key intermediate for the synthesis of high-performance azo pigments and dyes.
• Used in the manufacturing of colorants for industrial inks, including packaging and printing inks.
• Imparts color in the production of paints and coatings for plastics and synthetic materials.
• Potential use in the coloration of specialty polymers and masterbatches.
• Employed in research and development for novel organic photoconductors (OPCs) and electronic materials.
• May serve as a chemical standard for analytical testing and quality control in colorant production.

Basic Information

Product Name	n-(2,5-Dimethoxyphenyl)-4-[(2-Ethylphenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide
CAS No.	61050-46-2
Molecular Formula	C27H25N3O4
Molecular Weight	455.51 g/mol
Synonyms	4-[(2-Ethylphenyl)azo]-3-hydroxy-N-(2,5-dimethoxyphenyl)-2-naphthalenecarboxamide; C.I. Pigment Red 269; PR 269; Azo Pigment Red 269; 2-Naphthalenecarboxamide, 4-[(2-ethylphenyl)azo]-3-hydroxy-N-(2,5-dimethoxyphenyl)-; N-(2,5-Dimethoxyphenyl)-4-[(2-ethylphenyl)azo]-3-hydroxy-2-naphthamide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled against strict specifications for identity, purity, and chromatic properties. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, hue, and impurity profile to guarantee batch-to-batch consistency for your formulations.

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

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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