Description

4-[(4-Nitrophenyl)Azo]-o-Toluidine is a specialized azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role in synthesizing high-performance pigments and dyes, offering excellent color properties and stability. It is primarily required by manufacturers in the pigments, dyes, and specialty chemical industries for producing colorants used in inks, plastics, and coatings.

Application

• Pigment Manufacturing: A key intermediate for the synthesis of high-performance organic pigments, particularly yellows and oranges.
• Dye Production: Used in the creation of azo dyes for various industrial applications.
• Ink Formulations: Imparts color and stability in specialty printing inks.
• Plastics and Polymers: Serves as a colorant masterbatch for coloring engineering plastics and synthetic fibers.
• Coatings and Paints: Used in the formulation of industrial and automotive coatings requiring specific hue and lightfastness.
• Research & Development: Employed as a standard or reagent in chemical research and analytical method development.

Basic Information

Product Name	4-[(4-Nitrophenyl)Azo]-o-Toluidine
CAS No.	84255-13-0
Molecular Formula	C13H11N4O2
Molecular Weight	255.26 g/mol
Synonyms	2-Methyl-4-[(4-nitrophenyl)azo]aniline; o-Toluidine, 4-[(4-nitrophenyl)azo]-; 4-[(4-Nitrophenyl)azo]-2-methylaniline; C.I. Disperse Yellow 42; Disperse Yellow 42; Azoic Diazo Component 37; Fast Scarlet G Base; 1-Amino-2-methyl-4-[(4-nitrophenyl)azo]benzene
EINECS	Contact for details

Quality Control

Our 4-[(4-Nitrophenyl)Azo]-o-Toluidine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided to guarantee the product meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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