Description

4-[[2,5-Dichloro-4-[(Dimethylamino)Sulphonyl]Phenyl]Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide CAS NO 79102-65-1 is a high-purity, synthetic organic compound belonging to the azo dye and pigment chemical class. This product is valued for its precise molecular structure, which imparts specific colorant and functional properties critical for advanced material science. It is primarily sought by industrial manufacturers and research institutions involved in the development of specialized dyes, pigments, and functional chemical intermediates.

Application

• Specialized Dye and Pigment Synthesis: Serves as a key intermediate for producing high-performance azo dyes and pigments used in industrial applications.
• Advanced Material Research: Utilized in R&D for creating novel functional materials with specific optical or electronic properties.
• Analytical Chemistry: May be employed as a reagent or standard in chromatographic analysis and method development.
• Photographic and Imaging Chemicals: Potential use in the formulation of light-sensitive layers or specialized imaging agents.
• Polymer Additives: Can be investigated for use as a colorant or functional additive in specialty polymer systems.
• Textile and Leather Processing: Acts as a precursor for dyes used in the coloration of synthetic fibers and treated leather.
• Ink Formulation: Used in the development of specialty inks for printing and marking applications requiring specific color fastness.
• Liquid Crystal Displays (LCDs): Potential application in the research of color filters or alignment layers for display technologies.

Basic Information

Product Name	4-[[2,5-Dichloro-4-[(Dimethylamino)Sulphonyl]Phenyl]Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide
CAS No.	79102-65-1
Molecular Formula	C26H21Cl2N4O5S
Molecular Weight	564.44 g/mol
Synonyms	4-[(2,5-Dichloro-4-[(dimethylamino)sulfonyl]phenyl)azo]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthalenecarboxamide; C.I. Solvent Yellow 163; Solvent Yellow 163; 4-[[2,5-Dichloro-4-[(dimethylamino)sulfonyl]phenyl]azo]-3-hydroxy-N-(2-methoxyphenyl)-2-naphthamide; 79102-65-1; N-(2-Methoxyphenyl)-4-[(2,5-dichloro-4-[(dimethylamino)sulfonyl]phenyl)azo]-3-hydroxy-2-naphthamide
EINECS	Contact for details

Quality Control

Our 4-[[2,5-Dichloro-4-[(Dimethylamino)Sulphonyl]Phenyl]Azo]-3-Hydroxy-n-(2-Methoxyphenyl)Naphthalene-2-Carboxamide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in common organic solvents (e.g., DMF, DMSO)

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