Description

4-[(5-Chloro-o-Tolyl)Azo]-3-Hydroxy-2-Naphth-o-Anisidide is a specialized azo compound primarily used as a high-performance pigment and colorant intermediate. Its molecular structure provides excellent color fastness and thermal stability, making it a critical component for producing durable and vibrant hues. This product is essential for manufacturers in the plastics, coatings, and specialty inks industries seeking reliable and consistent color quality.

Application

• Plastics Coloring: Used as a pigment intermediate for coloring engineering plastics, PVC, and polyolefins, offering good dispersion and heat resistance.
• Industrial Coatings: Imparts durable color to automotive, coil, and industrial maintenance coatings where weather resistance is required.
• Specialty Inks: Serves as a key component in the formulation of high-performance printing inks, including packaging and security inks.
• Synthetic Fibers: Employed in the mass coloration of synthetic fibers such as polyester and nylon during the polymerization process.
• Masterbatch Production: A vital ingredient for creating concentrated color masterbatches used in various polymer processing applications.
• Research & Development: Utilized in chemical research for developing new dyes, functional materials, and as an analytical reagent.

Basic Information

Product Name	4-[(5-Chloro-o-Tolyl)Azo]-3-Hydroxy-2-Naphth-o-Anisidide
CAS No.	21889-28-1
Molecular Formula	C24H18ClN3O2
Molecular Weight	415.87 g/mol
Synonyms	Pigment Red 269; C.I. 12460; 5-Chloro-2-methyl-4-[(2-hydroxy-1-naphthyl)azo]acetanilide; 4-[(5-Chloro-2-methylphenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide; N-(2-Methoxyphenyl)-4-[(5-chloro-2-methylphenyl)azo]-3-hydroxy-2-naphthamide; Azo Pigment Red 269; C.I. Pigment Red 269
EINECS	Contact for details

Quality Control

Our 4-[(5-Chloro-o-Tolyl)Azo]-3-Hydroxy-2-Naphth-o-Anisidide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for color value, purity, and physical properties. A Certificate of Analysis (COA) detailing key parameters is provided with each shipment to guarantee consistency and traceability for your production 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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 5% (vs. Standard)
Ash Content	≤ 1.0%
Moisture (KF)	≤ 1.0%
Residue on Sieve (100 mesh)	≤ 5.0%

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