Description

2-[(4-Methyl-2-Nitrophenyl)Azo]-Oxo-n-(o-Tolyl)Butyramide is a specialized azo compound with a complex molecular structure, serving as a high-value intermediate in advanced chemical synthesis. Its precise structure makes it a critical component for producing dyes, pigments, and other functional materials where specific color properties and molecular interactions are required. This product is essential for R&D laboratories and industrial manufacturers in the fine chemicals, specialty dyes, and advanced material sectors seeking reliable, high-purity intermediates.

Application

• Primary Intermediate for Dyes and Pigments: Acts as a key precursor in the synthesis of high-performance azo dyes and organic pigments, particularly for applications requiring specific shades and lightfastness.
• Research & Development: Used in academic and industrial R&D for developing novel chromophores, functional dyes, and materials with tailored optical properties.
• Specialty Chemical Synthesis: Employed as a building block in the multi-step synthesis of complex organic molecules for pharmaceuticals, agrochemicals, or advanced polymers.
• Analytical Chemistry: May serve as a standard or reagent in analytical methods development and calibration due to its distinct chemical signature.

Basic Information

Product Name	2-[(4-Methyl-2-Nitrophenyl)Azo]-Oxo-n-(o-Tolyl)Butyramide
CAS No.	6486-24-4
Molecular Formula	C18H18N4O4
Molecular Weight	354.36 g/mol
Synonyms	2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-(2-methylphenyl)butyramide; 3-Oxo-2-[(4-methyl-2-nitrophenyl)azo]-N-(o-tolyl)butyramide; Butyramide, 2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-(2-methylphenyl)-; C.I. Solvent Yellow 77 (related class); Azo dye intermediate 6486-24-4; 2-(4'-Methyl-2'-nitrobenzeneazo)acetoacet-o-toluidide; N-(2-Methylphenyl)-2-[(4-methyl-2-nitrophenyl)azo]-3-oxobutyramide
EINECS	Contact for details

Quality Control

Our production of 2-[(4-Methyl-2-Nitrophenyl)Azo]-Oxo-n-(o-Tolyl)Butyramide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light), as indicated in its chemical properties.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.