Description

2-[(Dimethylphenyl)Azo]-1-Naphthol is an azo dye intermediate known for its vibrant colorant properties and structural utility in organic synthesis. This compound matters for its role in producing high-performance pigments and dyes with excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the pigments, inks, plastics, and specialty chemical industries seeking reliable intermediates for colorant production.

Application

• Pigment Manufacturing: A key intermediate for the synthesis of high-performance organic pigments used in industrial coatings and automotive paints.
• Dye Production: Utilized in creating azo dyes for textiles, leather, and paper, offering a range of color shades.
• Plastics and Polymers Coloring: Incorporated as a colorant precursor for masterbatches used in coloring plastics and synthetic fibers.
• Ink Formulation: Serves as a building block for pigments in printing inks, including those for packaging and publications.
• Research & Development: Used in chemical research as a model compound for studying azo coupling reactions and photochemical properties.
• Specialty Chemical Synthesis: Acts as an intermediate for more complex chemical entities in agrochemical and pharmaceutical research.

Basic Information

Product Name	2-[(Dimethylphenyl)Azo]-1-Naphthol
CAS No.	97635-39-7
Molecular Formula	C18H16N2O
Molecular Weight	276.34 g/mol
Synonyms	1-Naphthol, 2-[(dimethylphenyl)azo]-; 2-[(Dimethylphenyl)azo]-1-naphthalenol; 2-(N,N-Dimethyl-4-aminophenylazo)-1-naphthol; C.I. Solvent Orange 60; Azoic Diazo Component 44; Fast Scarlet TR Base; Azo dye intermediate 97635-39-7
EINECS	Contact for details

Quality Control

Our 2-[(Dimethylphenyl)Azo]-1-Naphthol undergoes rigorous quality testing to ensure compliance with industry standards. We implement strict in-process controls and final batch analysis to guarantee consistent purity, color strength, and chemical identity. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are available upon request.

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 powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 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.