Description

3-[n-(2-Hydroxyethyl)-4-[(2-Hydroxy-4-Nitrophenyl)Azo]-m-Toluidino]Propiononitrile is a specialized azo dye intermediate, valued for its precise molecular structure which imparts specific color and functional properties to final products. This compound is essential for manufacturers requiring high-purity, consistent chromophores for advanced applications. It is primarily utilized in the production of high-performance dyes and pigments for the textile, ink, and specialty chemical industries.

Application

• Dye and Pigment Synthesis: A key intermediate in the manufacture of high-value azo dyes for textiles, leather, and paper.
• Functional Colorants: Used in the production of pigments for inks, including specialty printing and packaging inks.
• Research & Development: Serves as a critical building block in chemical R&D for developing new chromophores and functional materials.
• Specialty Chemical Manufacturing: Employed in the synthesis of complex organic molecules for niche industrial applications.

Basic Information

Product Name	3-[n-(2-Hydroxyethyl)-4-[(2-Hydroxy-4-Nitrophenyl)Azo]-m-Toluidino]Propiononitrile
CAS No.	13377-98-5
Molecular Formula	C18H19N5O4
Molecular Weight	369.38 g/mol
Synonyms	3-[N-(2-Hydroxyethyl)-4-[(2-hydroxy-4-nitrophenyl)azo]-m-toluidino]propiononitrile; C.I. Disperse Yellow 126; Disperse Yellow 126; 1-(2-Cyanoethyl)-N-(2-hydroxyethyl)-4-[(2-hydroxy-4-nitrophenyl)azo]-m-toluidine; 2-({4-[(2-Hydroxy-4-nitrophenyl)diazenyl]-3-methylphenyl}amino)ethyl 2-cyanoacetate (tautomer); Azo dye intermediate 13377-98-5; 4-[(2-Hydroxy-4-nitrophenyl)azo]-3-methyl-N-(2-hydroxyethyl)aniline propanenitrile derivative
EINECS	Contact for details

Quality Control

Our 3-[n-(2-Hydroxyethyl)-4-[(2-Hydroxy-4-Nitrophenyl)Azo]-m-Toluidino]Propiononitrile is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for sensitive synthesis processes. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.