Description

2-[n-(2-Cyanoethyl)-4-[(4-Nitrophenyl)Azo]Anilino]Ethyl Propionate is a specialized azo dye intermediate characterized by its distinct molecular structure, which is critical for imparting specific color properties and functional performance. This compound matters for B2B buyers seeking a reliable, high-purity building block for synthesizing advanced colorants and functional materials with consistent batch-to-batch quality. It is primarily needed by manufacturers in the dyes and pigments, specialty polymers, and advanced material research sectors.

Application

This chemical intermediate serves as a key precursor in various high-value industrial applications. Its primary uses include:

• Dye and Pigment Synthesis: As a core intermediate for producing high-performance azo dyes and organic pigments used in textiles, inks, and plastics.
• Functional Polymer Additives: Incorporation into polymer chains to introduce chromophoric or specific functional groups for specialty coatings and films.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of dyes for color filters or alignment layers in display technologies.
• Non-linear Optical Materials: Research and development of materials for photonic applications due to its conjugated azo structure.
• Analytical Chemistry: Employed as a reagent or standard in chromatographic analysis and method development.
• Academic and Industrial R&D: Serves as a valuable building block for novel chemical entities in material science research.

Basic Information

Item	Details
Product Name	2-[n-(2-Cyanoethyl)-4-[(4-Nitrophenyl)Azo]Anilino]Ethyl Propionate
CAS No.	67923-47-1
Molecular Formula	C20H21N5O4
Molecular Weight	395.42 g/mol
Synonyms	Ethyl 2-[N-[2-cyanoethyl]-4-[(4-nitrophenyl)azo]anilino]propionate; 2-[N-(2-Cyanoethyl)-4-[(4-nitrophenyl)azo]phenylamino]ethyl propanoate; Disperse Yellow 232 Intermediate; Azo Dye Intermediate CAS 67923-47-1; 4-[(4-Nitrophenyl)azo]-N-(2-cyanoethyl)-N-(2-propionyloxyethyl)aniline; C.I. Disperse Yellow 232 related intermediate
EINECS	Contact for details

Quality Control

Our production of 2-[n-(2-Cyanoethyl)-4-[(4-Nitrophenyl)Azo]Anilino]Ethyl Propionate adheres to stringent quality management protocols to ensure product integrity and reliability for industrial synthesis. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) documenting key specifications are provided to guarantee compliance with your technical requirements and support your own quality assurance processes.

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, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 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.