Description

3-Hydroxy-4-[(2-Methyl-4-Nitrophenyl)Azo]-n-(p-Tolyl)Naphthalene-2-Carboxamide is a specialized azo compound primarily used as a high-performance colorant and intermediate in advanced material synthesis. Its value lies in its ability to provide stable, vivid coloration and its utility in creating complex molecular architectures. This product is essential for industries such as pigments and dyes, advanced polymer research, and specialty chemical manufacturing, where precise molecular structure and consistent performance are critical.

Application

• Pigment and Dye Intermediate: A key precursor for synthesizing high-performance organic pigments and dyes, particularly for applications requiring specific color fastness and stability.
• Functional Material Research: Used in the development of advanced materials, including liquid crystals, photoconductive polymers, and non-linear optical (NLO) materials.
• Analytical Chemistry Reagent: Serves as a complexometric indicator or a chromogenic agent in specific analytical and biochemical assays.
• Specialty Polymer Synthesis: Incorporated as a functional monomer or additive to impart color or modify the photophysical properties of engineered polymers and coatings.
• Academic and R&D Laboratories: A valuable compound for research in organic synthesis, heterocyclic chemistry, and the study of azo compound properties.

Basic Information

Item	Details
Product Name	3-Hydroxy-4-[(2-Methyl-4-Nitrophenyl)Azo]-n-(p-Tolyl)Naphthalene-2-Carboxamide
CAS No.	79665-27-3
Molecular Formula	C25H20N4O4
Molecular Weight	440.45 g/mol
Synonyms	3-Hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-N-(4-methylphenyl)-2-naphthalenecarboxamide; C.I. Solvent Yellow 83; Solvent Yellow 83; 4-[(2-Methyl-4-nitrophenyl)azo]-3-hydroxy-N-(p-tolyl)-2-naphthamide; N-(4-Methylphenyl)-3-hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-2-naphthamide; 2-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-N-(4-methylphenyl)-; Azo dye intermediate SY83
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-4-[(2-Methyl-4-Nitrophenyl)Azo]-n-(p-Tolyl)Naphthalene-2-Carboxamide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and quality assurance for your R&D and production processes.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 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.