Description

n-(2,5-Dimethoxyphenyl)-3-Hydroxy-4-[(2-Methoxyphenyl)Azo]-2-Naphthalenecarboxamide CAS NO 61050-21-3 is a specialized azo-naphthalene derivative, a high-value organic compound prized for its precise chromophoric properties. This compound matters for its role as a key intermediate in the synthesis of advanced dyes and pigments, offering excellent color fastness and thermal stability. Industrial manufacturers and R&D laboratories in the colorant, specialty chemical, and advanced materials sectors require this chemical for developing high-performance products.

Application

• Primary intermediate in the synthesis of high-performance azo dyes and pigments for textiles, inks, and plastics.
• Key component in the development of functional dyes for liquid crystal displays (LCDs) and other optoelectronic applications.
• Used in research for creating sensitizers and charge-transfer materials in photochemical and photovoltaic studies.
• Potential application as a chromogenic reagent or indicator in analytical chemistry and sensor technology.
• Specialty chemical building block for advanced polymer colorants requiring high purity and specific light-absorption characteristics.
• Starting material for the synthesis of metal-complex dyes, which are used in automotive and industrial coatings.

Basic Information

Product Name	n-(2,5-Dimethoxyphenyl)-3-Hydroxy-4-[(2-Methoxyphenyl)Azo]-2-Naphthalenecarboxamide
CAS No.	61050-21-3
Molecular Formula	C26H23N3O5
Molecular Weight	457.48 g/mol
Synonyms	3-Hydroxy-4-[(2-methoxyphenyl)azo]-N-(2,5-dimethoxyphenyl)-2-naphthamide; C.I. Solvent Orange 60; Disperse Orange 60; Azoic Coupling Component 60; 2-Naphthalenecarboxamide, N-(2,5-dimethoxyphenyl)-3-hydroxy-4-[(2-methoxyphenyl)azo]-; Solvent Orange 60; Azo Orange Intermediate; 61050-21-3
EINECS	Contact for details

Quality Control

Our production of this azo compound adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive applications like electronic materials and high-end pigments. Every lot is analyzed using advanced techniques including HPLC and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.0%

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