Description

1-Naphthalenesulfonic Acid, 4-Amino-3-[2-[6-(4-Fluoro-2-Methylphenyl)-3-Pyridinyl]Diazenyl]-, Sodium Salt (1:1) is a specialized azo dye intermediate with a complex molecular structure designed for high-performance applications. This compound is valued for its role in synthesizing advanced colorants and pigments, offering precise chromophoric properties. It is primarily sought by manufacturers in the dye and pigment, specialty chemical, and advanced materials industries for research and production.

Application

• Key Intermediate for Azo Dyes & Pigments: Serves as a critical building block in the synthesis of high-value, complex azo dyes and organic pigments.
• Specialty Colorant Production: Used in manufacturing colorants for niche applications requiring specific lightfastness and chemical resistance properties.
• Research & Development: Employed in chemical R&D for developing new chromophores and functional dyes.
• Functional Material Synthesis: Potential use in creating dyes for optical applications, sensors, or non-linear optical materials.
• Textile & Industrial Dye Manufacturing: Can be utilized in the production chain for dyes used in textiles, inks, and coatings.

Basic Information

Product Name	1-Naphthalenesulfonic Acid, 4-Amino-3-[2-[6-(4-Fluoro-2-Methylphenyl)-3-Pyridinyl]Diazenyl]-, Sodium Salt (1:1)
CAS No.	1357164-52-3
Molecular Formula	C22H16FN4NaO3S
Molecular Weight	458.44 g/mol
Synonyms	4-Amino-3-{[6-(4-fluoro-2-methylphenyl)pyridin-3-yl]diazenyl}naphthalene-1-sulfonic acid sodium salt; Sodium 4-amino-3-{[6-(4-fluoro-2-methylphenyl)pyridin-3-yl]diazenyl}naphthalene-1-sulfonate; Azo dye intermediate 1357164-52-3; 1-Naphthalenesulfonic acid, 4-amino-3-[(6-(4-fluoro-2-methylphenyl)-3-pyridinyl)azo]-, sodium salt; 4-Amino-3-(2-(6-(4-fluoro-2-methylphenyl)pyridin-3-yl)diazenyl)naphthalene-1-sulfonate sodium
EINECS	Contact for details

Quality Control

Our production of this specialty intermediate adheres to strict quality management protocols. Every batch is analyzed to ensure identity, purity, and consistency using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Solid powder
Color	Characteristic
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC Area %)	≥ 97.0%
Loss on Drying	≤ 2.0%
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.