Description

2-[[4-(Phenylamino)-1-Naphthyl]Azo]Benzoic Acid is a specialized azo dye intermediate known for its distinct chromophoric structure, which is critical for imparting color properties in advanced materials. This compound matters for its role in synthesizing high-performance pigments and dyes that offer excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the pigments and dyes, specialty polymers, and advanced material research sectors seeking to develop products with specific optical characteristics.

Application

• Pigment and Dye Synthesis: A key intermediate for producing high-value azo pigments and dyes used in inks, coatings, and plastics.
• Advanced Material Research: Utilized in the development of functional dyes for optical data storage, liquid crystal displays (LCDs), and non-linear optical materials.
• Textile Industry: Serves as a precursor for dyes applied to synthetic and natural fibers requiring specific color fastness.
• Analytical Chemistry: Can be employed as a chromogenic agent or pH indicator in certain laboratory and diagnostic applications.
• Specialty Polymers: Used in the coloration of engineering plastics and high-performance polymers where standard colorants are insufficient.
• Photographic and Imaging: Potential application in the synthesis of sensitizing dyes for photographic films and digital imaging technologies.

Basic Information

Item	Details
Product Name	2-[[4-(Phenylamino)-1-Naphthyl]Azo]Benzoic Acid
CAS No.	60129-39-7
Molecular Formula	C23H17N3O2
Molecular Weight	367.40 g/mol
Synonyms	Benzoic acid, 2-[[4-(phenylamino)-1-naphthalenyl]azo]-; 2-[(4-Anilino-1-naphthyl)azo]benzoic acid; C.I. Solvent Orange 60; 1-(4-Anilinonaphthylazo)-2-benzoic acid; 2-[(4-Phenylamino-1-naphthyl)azo]benzoic acid; 2-[[4-(Phenylamino)naphthalen-1-yl]diazenyl]benzoic acid; 60129-39-7; Solvent Orange 60
EINECS	Contact for details

Quality Control

Our production of 2-[[4-(Phenylamino)-1-Naphthyl]Azo]Benzoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) documenting all critical parameters 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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.