Description

2-[4-[n-Butyl-n-(2-Cyanoethyl)Amino]Phenylazo]-5-(Phenylazo)-3-Thiophenecarbonitrile is a specialized, high-performance azo-thiophene derivative used as a key intermediate in the synthesis of advanced colorants and functional materials. Its complex molecular structure provides unique chromophoric and electronic properties, making it valuable for creating dyes and pigments with specific performance characteristics. This compound is essential for manufacturers in the specialty chemical, advanced materials, and high-end dye industries seeking to develop products with tailored optical and electronic functions.

Application

• Primary intermediate in the synthesis of high-performance azo disperse dyes and pigments for synthetic fibers.
• Key building block for creating functional dyes used in electronics, such as for liquid crystal displays (LCDs) or dye-sensitized solar cells (DSSCs).
• Precursor in the development of non-linear optical (NLO) materials for photonic applications.
• Used in research and development of organic semiconductors and conductive polymers.
• Intermediate for specialty colorants used in inks, coatings, and plastics requiring high lightfastness and thermal stability.
• Starting material for analytical reagents and chromogenic substrates in biochemical assays.

Basic Information

Product Name	2-[4-[n-Butyl-n-(2-Cyanoethyl)Amino]Phenylazo]-5-(Phenylazo)-3-Thiophenecarbonitrile
CAS No.	85934-71-0
Molecular Formula	C24H23N7OS
Molecular Weight	465.55 g/mol
Synonyms	2-{4-[Butyl(2-cyanoethyl)amino]phenylazo}-5-phenylazo-3-thiophenecarbonitrile; C.I. Disperse Red 338; Disperse Red 338; 2-[4-[N-Butyl-N-(2-cyanoethyl)amino]phenylazo]-5-phenylazo-3-thiophenecarbonitrile; 3-Thiophenecarbonitrile, 2-[4-[butyl(2-cyanoethyl)amino]phenyl]diazenyl-5-(phenylazo)-; 85934-71-0; Butyl Cyanoethyl Amino Phenylazo Phenylazo Thiophenecarbonitrile
EINECS	Contact for details

Quality Control

Our production of 2-[4-[n-Butyl-n-(2-Cyanoethyl)Amino]Phenylazo]-5-(Phenylazo)-3-Thiophenecarbonitrile adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis using advanced techniques including HPLC, GC, and NMR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness to prevent degradation.

Specification

Item	Specification
Appearance	Dark red to violet crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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