Description

4-(tert-Butyl)-2-[[4-(Phenylazo)Phenyl]Azo]Phenol is a specialized azo dye intermediate characterized by its distinct molecular structure, which is critical for imparting specific color properties. This compound is valued for its role in synthesizing high-performance pigments and dyes that offer excellent stability and vivid coloration. It is primarily required by manufacturers in the pigments, plastics, inks, and specialty coatings industries seeking to enhance product performance and colorfastness.

Application

• Pigment Manufacturing: A key intermediate for producing high-performance organic pigments, particularly yellows and oranges.
• Plastics Coloring: Used in the synthesis of colorants for engineering plastics and polymers requiring heat and light stability.
• Industrial Inks: Serves as a precursor for dyes used in printing inks for packaging and publications.
• Specialty Coatings: Employed in creating colorants for automotive, industrial, and decorative coatings.
• Textile Dyes: A building block for developing azo dyes used in dyeing synthetic fibers.
• Research & Development: Utilized in chemical research for developing new chromophores and studying azo compound chemistry.

Basic Information

Item	Detail
Product Name	4-(tert-Butyl)-2-[[4-(Phenylazo)Phenyl]Azo]Phenol
CAS No.	5517-32-8
Molecular Formula	C22H22N4O
Molecular Weight	358.44 g/mol
Synonyms	2-[[4-(Phenylazo)phenyl]azo]-4-(1,1-dimethylethyl)phenol; 4-tert-Butyl-2,2'-azobis(4-phenylazophenol); C.I. Solvent Yellow 77; Azoic Diazo Component 44; Phenol, 4-(1,1-dimethylethyl)-2-[[4-(phenylazo)phenyl]azo]-; 4-(tert-Butyl)-2,2'-azobis(4-phenylazophenol); 5517-32-8; Tert-butyl azo phenol derivative
EINECS	226-867-9

Quality Control

Our production of 4-(tert-Butyl)-2-[[4-(Phenylazo)Phenyl]Azo]Phenol adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance 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	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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