Description

4-Methyl-2-(2'-Nitrophenyl)Azophenol is a specialized azo dye intermediate and analytical reagent. This compound matters for its role as a key precursor in synthesizing high-value dyes, pigments, and colorants, as well as its utility in specific colorimetric detection methods. Industries that require it include fine chemical manufacturing for dyes, research laboratories developing analytical sensors, and producers of specialized pigments for inks and coatings.

Application

• Key intermediate in the synthesis of azo dyes and pigments for textiles and inks.
• Precursor for high-performance colorants used in industrial coatings and plastics.
• Analytical reagent in research and development for colorimetric detection and sensor applications.
• Building block for specialty chemicals in photochemical and materials science research.
• Used in the development of light-sensitive materials and photographic chemicals.
• Potential use as a standard or reference compound in analytical chemistry and quality control laboratories.

Basic Information

Product Name	4-Methyl-2-(2'-Nitrophenyl)Azophenol
CAS No.	1435-71-8
Molecular Formula	C19H15N3O3
Molecular Weight	333.34 g/mol
Synonyms	2-(2-Nitrophenyl)azo-4-methylphenol; 4-Methyl-2-(2-nitrophenylazo)phenol; 2-(2-Nitrophenylazo)-p-cresol; 4-Methyl-2-[(2-nitrophenyl)azo]phenol; 2-(2-Nitrobenzeneazo)-4-methylphenol; o-Nitrophenylazomethylphenol; Azophenol derivative 1435-71-8
EINECS	Contact for details

Quality Control

Our 4-Methyl-2-(2'-Nitrophenyl)Azophenol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are provided and available upon request 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 (typically 15-25°C). Keep away from incompatible materials and sources of ignition. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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