Description

1-[(2,5-Dimethoxyphenyl)Azo]-2-Naphthol is a synthetic azo dye compound known for its vibrant color properties. This chemical is valued for its ability to impart stable and consistent coloration in various industrial matrices. It is primarily sought after by manufacturers in the pigment, ink, and specialty coating industries seeking high-performance colorants for their formulations.

Application

• Primary use as a pigment intermediate for the production of high-performance organic pigments.
• Coloration agent in the manufacturing of printing inks, including for packaging and publications.
• Colorant for industrial coatings and paints, providing durability and color fastness.
• Potential use in the coloration of plastics and polymers where thermal stability is required.
• Research and development applications in dye-sensitized solar cells (DSSCs) and other optoelectronic devices.
• Laboratory use as a chemical reagent and stain in analytical chemistry.

Basic Information

Product Name	1-[(2,5-Dimethoxyphenyl)Azo]-2-Naphthol
CAS No.	6358-53-8
Molecular Formula	C18H16N2O3
Molecular Weight	308.33 g/mol
Synonyms	C.I. Solvent Orange 58; 1-[(2,5-Dimethoxyphenyl)azo]-2-naphthalenol; 2-Naphthol, 1-[(2,5-dimethoxyphenyl)azo]-; Azo Orange Dye; 2,5-Dimethoxyazobenzene-2'-naphthol; 1-(2,5-Dimethoxy-phenylazo)-2-naphthol; Pigment Orange Dye Intermediate
EINECS	228-775-7

Quality Control

Our production of 1-[(2,5-Dimethoxyphenyl)Azo]-2-Naphthol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and spectrophotometric characterization, to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 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.