Description

4-[(Dimethylphenyl)Azo]-1-Naphthol is an azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent color properties and stability. It is primarily required by manufacturers in the colorant, specialty chemical, and advanced materials industries for producing vibrant and durable colorants.

Application

• Primary intermediate in the synthesis of high-performance azo pigments and dyes.
• Used in the coloration of plastics, resins, and synthetic fibers.
• Key component in the manufacturing of specialty inks, including for packaging and security printing.
• Employed in research and development for novel organic electronic materials and sensors.
• Potential use as a colorant or intermediate in the production of industrial coatings.
• Acts as a chemical standard or reference material in analytical chemistry laboratories.

Basic Information

Product Name	4-[(Dimethylphenyl)Azo]-1-Naphthol
CAS No.	85136-31-8
Molecular Formula	C18H16N2O
Molecular Weight	276.34 g/mol
Synonyms	1-Naphthol, 4-[(dimethylphenyl)azo]-; 4-[(Dimethylphenyl)azo]-1-naphthol; 4-(Dimethylphenylazo)-1-naphthol; 4-(N,N-Dimethylphenylazo)-1-naphthol; 1-Hydroxy-4-[(dimethylphenyl)azo]naphthalene; Solvent Orange 86 (C.I. 12740); Azoic Diazo Component 113; Fast Scarlet TR Base
EINECS	Contact for details

Quality Control

Our 4-[(Dimethylphenyl)Azo]-1-Naphthol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are 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	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

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