Description

4-[[4-(Acetylamino)-2-Nitrophenyl]Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide is a specialized azo dye intermediate known for its complex molecular structure, which imparts specific color and functional properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent lightfastness and thermal stability. It is primarily required by manufacturers in the pigments, advanced textiles, and specialty chemical industries for creating vivid and durable colorants.

Application

• Key intermediate for the synthesis of high-performance azo pigments and dyes.
• Used in the coloration of plastics, resins, and synthetic fibers requiring superior stability.
• Potential application in the formulation of specialty inks for printing and coatings.
• Research and development of novel functional colorants for niche industrial applications.
• Manufacturing of colorants for automotive paints and industrial coatings where durability is critical.

Basic Information

Product Name	4-[[4-(Acetylamino)-2-Nitrophenyl]Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide
CAS No.	83399-79-5
Molecular Formula	C32H25N5O6
Molecular Weight	575.58 g/mol
Synonyms	Pigment Orange 64; C.I. 12760; 4-[(4-Acetamido-2-nitrophenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide; N-(2-Methoxyphenyl)-4-[[4-(acetylamino)-2-nitrophenyl]azo]-3-hydroxy-2-naphthalenecarboxamide; Azo Pigment Intermediate 83399-79-5; 3-Hydroxy-4-[(2-nitro-4-acetamidophenyl)azo]-N-(2-methoxyphenyl)-2-naphthamide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled via modern analytical techniques to guarantee identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Orange to Red Powder
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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