Description

n-(4-Butylphenyl)-4-[(2-Chlorophenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent color fastness and thermal stability. It is primarily sought by manufacturers in the pigments, advanced polymers, and specialty coatings industries for developing vibrant and durable colorants.

Application

• Pigment Manufacturing: A key intermediate for producing high-performance organic pigments, particularly yellows, oranges, and reds.
• Industrial Coatings: Used in the synthesis of colorants for automotive, coil, and powder coatings requiring weather resistance.
• Plastics and Polymers: Imparts stable coloration to engineering plastics, masterbatches, and synthetic fibers.
• Printing Inks: Serves as a precursor for pigments used in high-quality packaging and publication inks.
• Specialty Dyes: Employed in research and development of novel dyes for niche applications.

Basic Information

Product Name	n-(4-Butylphenyl)-4-[(2-Chlorophenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide
CAS No.	94094-68-5
Molecular Formula	C27H22ClN3O2
Molecular Weight	455.94 g/mol
Synonyms	4-[(2-Chlorophenyl)azo]-3-hydroxy-N-[4-(butyl)phenyl]-2-naphthalenecarboxamide; C.I. Pigment Yellow 192; PY 192; Azo Pigment Intermediate; 2-Naphthalenecarboxamide, 4-[(2-chlorophenyl)azo]-3-hydroxy-N-[4-(butyl)phenyl]-; Light Fast Yellow 2GLT; N-(4-Butylphenyl)-4-[(2-chlorophenyl)diazenyl]-3-hydroxy-2-naphthamide
EINECS	Contact for details

Quality Control

Our production of n-(4-Butylphenyl)-4-[(2-Chlorophenyl)Azo]-3-Hydroxynaphthalene-2-Carboxamide adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial applications. Every lot is analyzed using advanced techniques like HPLC and GC to verify critical parameters. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (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.