Description

4-[[4-(Benzoylamino)-2-Methoxy-5-Methylphenyl]Azo]-n-(4-Chlorophenyl)-3-Hydroxynaphthalene-2-Carboxamide is a high-purity, specialized azo dye intermediate essential for producing vivid and stable colorants. Its complex molecular structure provides excellent lightfastness and thermal stability, making it a critical component for demanding applications. This compound is primarily required by manufacturers in the pigments, inks, plastics, and specialty coatings industries seeking to enhance product performance.

Application

• Primary intermediate for the synthesis of high-performance organic pigments, particularly yellows, oranges, and reds.
• Key component in manufacturing industrial inks for packaging, printing, and textiles requiring superior color strength.
• Used in the coloration of engineering plastics and polymers where heat resistance is critical.
• Essential for producing specialty coatings and automotive paints that demand excellent weatherability.
• Employed in research and development for novel dye-sensitized solar cells (DSSCs) and other optoelectronic materials.
• Potential use as a biological stain or histochemical marker in laboratory settings.

Basic Information

Product Name	4-[[4-(Benzoylamino)-2-Methoxy-5-Methylphenyl]Azo]-n-(4-Chlorophenyl)-3-Hydroxynaphthalene-2-Carboxamide
CAS No.	79665-29-5
Molecular Formula	C38H29ClN4O4
Molecular Weight	641.12 g/mol
Synonyms	Pigment Yellow 192; C.I. 12767; 4-[(4-Benzamido-2-methoxy-5-methylphenyl)azo]-N-(4-chlorophenyl)-3-hydroxy-2-naphthamide; N-(4-Chlorophenyl)-4-[[4-(benzoylamino)-2-methoxy-5-methylphenyl]azo]-3-hydroxy-2-naphthalenecarboxamide; Y192; Azo Pigment Intermediate Y192; 3-Hydroxy-4-[[2-methoxy-5-methyl-4-[(phenylcarbonyl)amino]phenyl]azo]-N-(4-chlorophenyl)-2-naphthalenecarboxamide
EINECS	Contact for details

Quality Control

Our production of this advanced dye intermediate adheres to strict quality management systems, ensuring batch-to-batch consistency and high purity. Every lot is analyzed using advanced techniques like HPLC and NMR to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical specifications is provided with each 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 place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to Orange-Red Powder
Identification (IR)	Conforms to Reference Spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total Impurities ≤ 2.0%
Solubility (Test)	Sparingly soluble in water; Soluble in DMF, DMSO

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