Description

4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxy-n-(3-Nitrophenyl)Naphthalene-2-Carboxamide is a specialized azo dye intermediate known for its complex molecular structure, which imparts specific chromophoric properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent color fastness and stability. It is primarily sought by manufacturers in the pigments, advanced colorants, and specialty chemical industries for research and production applications.

Application

• Key intermediate for the synthesis of high-performance azo pigments and dyes.
• Used in the development of colorants for plastics, inks, and coatings requiring specific shade and durability.
• Research and development of novel functional dyes for non-textile applications.
• Potential use as a chemical reagent in analytical chemistry and material science research.
• Component in the manufacture of specialty colorants for industrial and artistic paints.

Basic Information

Product Name	4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxy-n-(3-Nitrophenyl)Naphthalene-2-Carboxamide
CAS No.	84029-83-4
Molecular Formula	C23H14Cl2N4O4
Molecular Weight	481.29 g/mol
Synonyms	4-[(2,5-Dichlorophenyl)diazenyl]-3-hydroxy-N-(3-nitrophenyl)-2-naphthamide; 3-Hydroxy-4-[(2,5-dichlorophenyl)azo]-N-(3-nitrophenyl)-2-naphthalenecarboxamide; C.I. Pigment Red 268; Azo dye intermediate 84029-83-4; N-(3-Nitrophenyl)-3-hydroxy-4-[(2,5-dichlorophenyl)azo]-2-naphthamide; 2-Naphthalenecarboxamide, 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-N-(3-nitrophenyl)-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific test results are available upon request 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 room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure during handling and transfer.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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