Description

4-[[2-(Aminocarbonyl)-5-Methylphenyl]Azo]-3-Hydroxy-n-(4-Methoxyphenyl)-2-Naphthalenecarboxamide is a specialized azo-naphthalene derivative, a high-value organic intermediate prized for its complex molecular structure and chromophoric properties. This compound is engineered to deliver precise performance in advanced material synthesis and colorant applications. It is primarily sought by manufacturers in the pigments, dyes, and specialty chemical sectors for research and development of novel products.

Application

• Key intermediate in the synthesis of high-performance organic pigments and azo dyes.
• Research and development of novel colorants for plastics, coatings, and inks.
• Potential use in the development of functional materials for non-linear optics (NLO) and electronic applications.
• Building block for advanced pharmaceutical intermediates and agrochemicals requiring specific azo-linked architectures.
• Laboratory reagent for analytical chemistry and chemical synthesis studies.

Basic Information

Product Name	4-[[2-(Aminocarbonyl)-5-Methylphenyl]Azo]-3-Hydroxy-n-(4-Methoxyphenyl)-2-Naphthalenecarboxamide
CAS No.	70343-45-2
Molecular Formula	C26H22N4O4
Molecular Weight	454.48 g/mol
Synonyms	3-Hydroxy-4-[[2-(aminocarbonyl)-5-methylphenyl]azo]-N-(4-methoxyphenyl)-2-naphthalenecarboxamide; C.I. Pigment Red 268; 4-[(2-Carbamoyl-5-methylphenyl)azo]-3-hydroxy-N-(4-methoxyphenyl)-2-naphthamide; N-(4-Methoxyphenyl)-3-hydroxy-4-[(2-carbamoyl-5-methylphenyl)azo]-2-naphthamide; Azo Naphthol Carboxamide Derivative; PR 268
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 ambient temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to structure
Purity (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.