Description

2-[[4-[(2-Cyanoethyl)Ethylamino]Phenyl]Azo]-5-[(4-Nitrophenyl)Azo]Thiophene-3-Carbonitrile is a specialized high-performance organic pigment and dye intermediate. This compound is valued for its ability to impart intense, stable coloration and its utility in advanced material synthesis. It is primarily sought by manufacturers in the pigments, dyes, advanced polymers, and specialty chemical sectors for creating high-value products.

Application

• Disperse Dye Intermediate: A key precursor for synthesizing high-quality disperse dyes used in textile coloration, particularly for polyester and acetate fibers.
• Organic Pigment Manufacturing: Serves as a crucial building block for producing azo pigments known for their vivid hues and good lightfastness.
• Functional Material Research: Used in the development of non-linear optical (NLO) materials, organic semiconductors, and photoconductive polymers due to its conjugated azo-thiophene structure.
• Ink Formulation: Employed in the production of specialty inks for industrial printing and security applications requiring specific color properties.
• Liquid Crystal Displays (LCDs): Potential use as a dichroic dye or color filter component in display technologies.
• Analytical Chemistry: May be utilized as a chromogenic reagent or a standard in chromatographic analysis for similar compounds.

Basic Information

Product Name	2-[[4-[(2-Cyanoethyl)Ethylamino]Phenyl]Azo]-5-[(4-Nitrophenyl)Azo]Thiophene-3-Carbonitrile
CAS No.	87606-56-2
Molecular Formula	C22H18N8OS
Molecular Weight	442.50 g/mol
Synonyms	2-[[4-[(2-Cyanoethyl)ethylamino]phenyl]azo]-5-[(4-nitrophenyl)azo]thiophene-3-carbonitrile; C.I. Disperse Red 277; Disperse Red 277; Solvent Red 179; Azo Thiophene Derivative; 3-Cyano-2-[[4-[N-ethyl-N-(2-cyanoethyl)amino]phenyl]azo]-5-[(4-nitrophenyl)azo]thiophene
EINECS	Contact for details

Quality Control

Our production of 2-[[4-[(2-Cyanoethyl)Ethylamino]Phenyl]Azo]-5-[(4-Nitrophenyl)Azo]Thiophene-3-Carbonitrile adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your 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 incompatible materials and sources of ignition. Due to its light-sensitive nature, handling and storage procedures should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	Dark red to violet powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.