Description

n-[4-[(4-Hydroxy[1,1'-Biphenyl]-3-Yl)Azo]Phenyl]Acetamide is a specialized azo dye intermediate known for its distinct chromophoric structure, which is critical for producing vivid and stable colorants. This compound matters for manufacturers requiring high-purity precursors to ensure consistent color quality, lightfastness, and batch-to-batch reproducibility in final products. It is primarily needed by industries focused on the synthesis of advanced pigments, dyes for textiles and polymers, and research into novel organic electronic materials.

Application

• Primary Intermediate for Azo Pigments & Dyes: Serves as a key building block in the synthesis of high-performance organic pigments used in inks, coatings, and plastics.
• Textile Dye Manufacturing: Utilized in the production of dyes for coloring synthetic and natural fibers, valued for color strength and stability.
• Polymer Colorant: Incorporated into the manufacture of colorants for engineering plastics and resins, ensuring uniform dispersion and thermal stability.
• Research & Development: Used in academic and industrial R&D for developing new functional dyes, sensors, and organic semiconductor materials.
• Specialty Chemical Synthesis: Acts as a precursor for more complex chemical entities in pharmaceutical and agrochemical research.

Basic Information

Product Name	n-[4-[(4-Hydroxy[1,1'-Biphenyl]-3-Yl)Azo]Phenyl]Acetamide
CAS No.	70660-54-7
Molecular Formula	C20H17N3O2
Molecular Weight	331.37 g/mol
Synonyms	4'-Hydroxy-4-(acetylamino)azobenzene; N-[4-[(4-Hydroxy[1,1'-biphenyl]-3-yl)azo]phenyl]acetamide; Acetamide, N-[4-[(4-hydroxy[1,1'-biphenyl]-3-yl)azo]phenyl]-; Azo dye intermediate 70660-54-7; 4-Acetamido-4'-hydroxyazobenzene; 4-(4-Acetamidophenylazo)-4'-hydroxybiphenyl; [1,1'-Biphenyl]-3-ol, 4-[(4-(acetylamino)phenyl)azo]-
EINECS	Contact for details

Quality Control

Our n-[4-[(4-Hydroxy[1,1'-Biphenyl]-3-Yl)Azo]Phenyl]Acetamide is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters 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 a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.