Description

2-[(2-Amino-1-Naphthyl)Azo]-5-Nitrophenol is a specialized azo dye intermediate characterized by its distinct molecular structure, which is critical for imparting specific color and functional properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent lightfastness and thermal stability. It is primarily required by manufacturers in the pigments, dyes, and specialty chemical industries for producing colors used in inks, plastics, and coatings.

Application

This azo compound serves as a key building block in various industrial colorant processes. Its primary applications include:

• Precursor for High-Performance Pigments: Synthesis of complex organic pigments for automotive and industrial coatings requiring durability.
• Dye Manufacturing: Production of specialized azo dyes for textiles, leather, and paper.
• Functional Colorants: Used in the formulation of inks for printing and packaging applications.
• Research & Development: Serves as a standard or intermediate in chemical research for developing new chromophores.
• Plastics and Polymer Coloring: Integration into masterbatches for coloring engineering plastics.

Basic Information

Product Name	2-[(2-Amino-1-Naphthyl)Azo]-5-Nitrophenol
CAS No.	16279-53-1
Molecular Formula	C₁₆H₁₂N₄O₃
Molecular Weight	308.29 g/mol
Synonyms	5-Nitro-2-[(2-amino-1-naphthyl)azo]phenol; C.I. 37120; 2-[(2-Amino-1-naphthalenyl)azo]-5-nitrophenol; 1-[(2-Hydroxy-4-nitrophenyl)azo]-2-naphthylamine; Azoic Diazo Component 20; Fast Scarlet G Base; Azo Dye Intermediate 16279-53-1
EINECS	Contact for details

Quality Control

Our production of 2-[(2-Amino-1-Naphthyl)Azo]-5-Nitrophenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and melting point determination, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and compliance with industry standards.

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). This material is light-sensitive and should be stored away from direct light exposure. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.