Description

1-[(4-Methoxy-2-Nitrophenyl)Azo]-2-Naphthol CAS NO 49744-28-7 is a synthetic azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role as a key precursor in the synthesis of high-performance pigments and dyes, offering excellent color properties and stability. It is primarily utilized by manufacturers in the pigments, inks, plastics, and specialty coatings industries seeking to develop vibrant and durable colorants.

Application

• Pigment Manufacturing: Serves as a crucial intermediate for producing high-quality organic pigments, particularly yellows, oranges, and reds.
• Industrial Inks: Used in the synthesis of colorants for printing inks, including packaging and publication inks.
• Plastics and Polymers: Employed to create masterbatches and color concentrates for coloring various plastic resins.
• Specialty Coatings: Acts as a precursor for dyes used in automotive, industrial, and decorative paint systems.
• Textile Dyes: Can be utilized in the development of specific azo dyes for synthetic fibers.
• Research & Development: Used in chemical research for synthesizing novel chromophores and studying azo chemistry.

Basic Information

Product Name	1-[(4-Methoxy-2-Nitrophenyl)Azo]-2-Naphthol
CAS No.	49744-28-7
Molecular Formula	C₁₇H₁₃N₃O₄
Molecular Weight	323.31 g/mol
Synonyms	4-Methoxy-2-nitrobenzeneazo-2-naphthol; 2-Naphthol, 1-[(4-methoxy-2-nitrophenyl)azo]-; C.I. Solvent Orange 60; Pigment Orange 60 (crude); 1-[(4-Methoxy-2-nitrophenyl)azo]-2-naphthalenol; Azoic Coupling Component 60; 4-Methoxy-2-nitroaniline-azo-β-naphthol
EINECS	256-477-7

Quality Control

Our production of 1-[(4-Methoxy-2-Nitrophenyl)Azo]-2-Naphthol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all critical parameters is provided with every shipment to guarantee traceability and consistent quality.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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