Description

2-Naphthalenecarboxamide, 4-4-(Aminocarbonyl)Phenylazo-3-Hydroxy-n-(3-Nitrophenyl)- is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its precise molecular structure, which imparts specific color and performance characteristics in advanced applications. It is primarily required by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors seeking high-purity intermediates for product development.

Application

• Key intermediate for the synthesis of high-performance azo dyes and pigments.
• Used in research and development of specialty colorants for niche industrial applications.
• Potential precursor in the production of functional dyes for non-textile uses such as inks or coatings.
• Acts as a building block in organic synthesis for more complex chemical entities.
• Employed in analytical chemistry as a reference standard or reagent.
• May find use in the development of photoactive materials due to its azo and aromatic structure.

Basic Information

Product Name	2-Naphthalenecarboxamide, 4-4-(Aminocarbonyl)Phenylazo-3-Hydroxy-n-(3-Nitrophenyl)-
CAS No.	163879-74-1
Molecular Formula	C24H17N5O5
Molecular Weight	455.42 g/mol
Synonyms	4-[(4-Carbamoylphenyl)azo]-3-hydroxy-N-(3-nitrophenyl)-2-naphthamide; 3-Hydroxy-4-[(4-carbamoylphenyl)azo]-N-(3-nitrophenyl)-2-naphthalenecarboxamide; Azo dye intermediate 163879-74-1; N-(3-Nitrophenyl)-3-hydroxy-4-[(4-carbamoylphenyl)azo]-2-naphthamide; Light-sensitive azo compound
EINECS	Contact for details

Quality Control

Our production of this azo intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and physical properties is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red 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.