Description

4-[(2,5-Dichlorophenyl)Azo]-n-[4-[[4-[[[4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxy-2-Naphthyl]Carbonyl]Amino]Benzoyl]Amino]Phenyl]-3-Hydroxynaphthalene-2-Carboxamide is a high-performance, bis-azo-based organic pigment intermediate. This compound is valued for its ability to impart excellent color strength, thermal stability, and lightfastness in demanding applications. It is primarily sought by manufacturers in the pigments, dyes, plastics, and specialty coatings industries for producing high-quality, durable colorants.

Application

• High-Performance Organic Pigments: A critical intermediate for synthesizing high-grade azo pigments, particularly yellows, oranges, and reds.
• Plastics and Polymer Coloring: Used in the coloration of engineering plastics, masterbatches, and synthetic fibers requiring excellent dispersion and heat resistance.
• Industrial and Automotive Coatings: Imparts durable color in coatings that demand superior weatherability, chemical resistance, and UV stability.
• Printing Inks: Suitable for specialty printing inks, including packaging and security inks, where color consistency and fastness are paramount.
• Specialty Dyes: Serves as a precursor for solvent dyes and other high-value colorants used in niche technical applications.

Basic Information

Item	Detail
Product Name	4-[(2,5-Dichlorophenyl)Azo]-n-[4-[[4-[[[4-[(2,5-Dichlorophenyl)Azo]-3-Hydroxy-2-Naphthyl]Carbonyl]Amino]Benzoyl]Amino]Phenyl]-3-Hydroxynaphthalene-2-Carboxamide
CAS No.	72927-73-2
Molecular Formula	C46H26Cl4N6O5
Molecular Weight	884.55 g/mol
Synonyms	Pigment Yellow 192; C.I. 127690; 4-[(2,5-Dichlorophenyl)azo]-N-[4-[[4-[[[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-2-naphthyl]carbonyl]amino]benzoyl]amino]phenyl]-3-hydroxy-2-naphthamide; Bisazo Pigment Intermediate; 72927-73-2; 4-[(2,5-Dichlorophenyl)diazenyl]-N-[4-[[4-[[[4-[(2,5-dichlorophenyl)diazenyl]-3-hydroxy-2-naphthyl]carbonyl]amino]benzoyl]amino]phenyl]-3-hydroxy-2-naphthamide
EINECS	Contact for details

Quality Control

Our production of this pigment intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and purity. Quality is verified through advanced analytical techniques including HPLC, FT-IR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light to maintain stability.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Practically insoluble in water

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