Description

4-(4-Amino-1-Naphtylazo)Phenol is a specialized azo dye intermediate characterized by its distinct molecular structure combining naphthalene and phenol groups. This compound matters for its role as a crucial precursor in the synthesis of high-performance, complex dyes and pigments, offering specific color properties and stability. It is primarily needed by manufacturers in the dyestuff, textile, and specialty chemical industries seeking to develop advanced coloring agents.

Application

• Primary Intermediate for the synthesis of complex azo dyes and pigments.
• Manufacturing of specialty dyes for textiles, leather, and paper.
• Potential precursor in the development of functional dyes for non-textile applications, including inks and coatings.
• Used in research and development laboratories for novel chromophore synthesis.
• Key building block for dyes requiring specific light-fastness and chemical resistance properties.

Basic Information

Product Name	4-(4-Amino-1-Naphtylazo)Phenol
CAS No.	74217-45-1
Molecular Formula	C₁₆H₁₃N₃O
Molecular Weight	263.30 g/mol
Synonyms	4-[(4-Amino-1-naphthyl)azo]phenol; 4-(4-Amino-1-naphthalenylazo)phenol; Phenol, 4-[(4-amino-1-naphthyl)azo]-; 1-Amino-4-(4-hydroxyphenylazo)naphthalene; 4-Hydroxy-4'-(1-naphthylazo)azobenzene; Azo dye intermediate 74217-45-1; 4-Amino-1-(4-hydroxyphenylazo)naphthalene
EINECS	Contact for details

Quality Control

Our 4-(4-Amino-1-Naphtylazo)Phenol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, impurity profile, and physical characteristics is provided and available upon request to support your quality assurance protocols.

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	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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