Description

2-[[4-[Ethyl(2-Phenoxyethyl)Amino]Phenyl]Azo]-5-Nitro-3-Thiophenecarbonitrile is a specialized azo-thiophene derivative, a high-value chemical intermediate prized for its unique chromophoric and electronic properties. This compound is critical for applications requiring precise color development and advanced material functionality. It is primarily utilized by manufacturers in the dyes and pigments, advanced material science, and specialty chemical synthesis sectors.

Application

• Key intermediate for the synthesis of high-performance azo disperse dyes and pigments, particularly for synthetic fibers.
• Precursor in the development of non-linear optical (NLO) materials and advanced photonic components.
• Building block for functional dyes used in imaging technologies, including sensitizers and charge-control agents.
• Research and development of novel organic semiconductors and electroactive materials.
• Specialty chemical synthesis for liquid crystal displays (LCDs) and other electronic applications.
• Potential use as a biological stain or probe in analytical chemistry due to its chromogenic structure.

Basic Information

Product Name	2-[[4-[Ethyl(2-Phenoxyethyl)Amino]Phenyl]Azo]-5-Nitro-3-Thiophenecarbonitrile
CAS No.	93069-15-9
Molecular Formula	C21H19N5O3S
Molecular Weight	421.47 g/mol
Synonyms	5-Nitro-3-cyano-2-[[4-[N-ethyl-N-(2-phenoxyethyl)amino]phenyl]azo]thiophene; C.I. Disperse Red 277; Disperse Red 277; 2-[[4-[Ethyl(2-phenoxyethyl)amino]phenyl]azo]-5-nitrothiophene-3-carbonitrile; 93069-15-9; 2-[(4-{Ethyl[2-(phenoxy)ethyl]amino}phenyl)diazenyl]-5-nitro-3-thiophenecarbonitrile
EINECS	Contact for details

Quality Control

Our production of 2-[[4-[Ethyl(2-Phenoxyethyl)Amino]Phenyl]Azo]-5-Nitro-3-Thiophenecarbonitrile adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

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. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Reddish-brown to dark red powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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