Description

Propanenitrile,3-[Ethyl[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]- is a specialized azo dye intermediate characterized by its nitrile and aromatic azo functional groups. This compound is valued for its role in synthesizing high-performance colorants with specific optical and chemical properties. It is primarily required by manufacturers in the dye and pigment industries, as well as by research institutions developing advanced functional materials.

Application

• Key intermediate in the synthesis of azo disperse dyes for synthetic fibers like polyester and acetate.
• Precursor for manufacturing high-value pigments used in inks, coatings, and plastics.
• Research chemical for developing novel non-linear optical (NLO) materials.
• Used in the production of specialty colorants for electronics and imaging applications.
• Intermediate for dyes used in biological staining and histology.
• Building block in organic synthesis for compounds with specific light-absorption characteristics.

Basic Information

Product Name	Propanenitrile,3-[Ethyl[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]-
CAS No.	12223-19-7
Molecular Formula	C23H21N5O2
Molecular Weight	399.45 g/mol
Synonyms	3-[Ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]propanenitrile; 4-[(4-Nitrophenyl)azo]-N-ethyl-N-(2-cyanoethyl)aniline; C.I. Disperse Yellow 119; Disperse Yellow 119; Azoic Diazo Component 119; 1-(Ethyl(2-cyanoethyl)amino)-4-[(4-nitrophenyl)azo]benzene; N-Ethyl-N-(2-cyanoethyl)-4-[(4-nitrophenyl)azo]aniline
EINECS	Contact for details

Quality Control

Our production of Propanenitrile,3-[Ethyl[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for fine chemical synthesis. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

Storage

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

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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