Description

3-[Ethyl[4-[(6-Nitrobenzothiazol-2-Yl)Azo]Phenyl]Amino]Propiononitrile is a specialized azo dye intermediate characterized by its benzothiazole and nitrile functional groups. This compound matters for its role in synthesizing high-performance dyes and pigments, offering excellent color fastness and thermal stability. It is primarily needed by manufacturers in the textile, ink, and advanced materials sectors seeking to produce vivid, durable colors.

Application

• Disperse Dye Synthesis: A key intermediate for producing high-quality disperse dyes used in polyester and acetate fiber coloring.
• Functional Pigment Manufacturing: Used in the creation of organic pigments for inks, coatings, and plastics requiring specific lightfastness.
• Textile Printing: Serves as a precursor for dyes applied in textile printing processes, valued for color intensity.
• Research & Development: Employed in academic and industrial R&D for developing novel chromophores and studying azo dye chemistry.
• Specialty Chemical Production: A building block for synthesizing more complex chemical entities in fine chemical manufacturing.
• Non-linear Optical Materials: Potential applications in the research of materials with non-linear optical properties due to its conjugated structure.

Basic Information

Product Name	3-[Ethyl[4-[(6-Nitrobenzothiazol-2-Yl)Azo]Phenyl]Amino]Propiononitrile
CAS No.	25510-81-0
Molecular Formula	C18H16N6O2S
Molecular Weight	380.43 g/mol
Synonyms	2-[[4-(Ethylamino)phenyl]azo]-6-nitrobenzothiazole-3-propiononitrile; 3-[Ethyl[4-[(6-nitro-2-benzothiazolyl)azo]phenyl]amino]propiononitrile; 6-Nitro-2-[[p-(N-ethyl-N-cyanoethyl)amino]phenylazo]benzothiazole; C.I. Disperse Blue 148; Disperse Blue 148; Azo Dye Intermediate 25510-81-0; Propiononitrile, 3-[ethyl[4-[(6-nitro-2-benzothiazolyl)azo]phenyl]amino]-
EINECS	Contact for details

Quality Control

Our 3-[Ethyl[4-[(6-Nitrobenzothiazol-2-Yl)Azo]Phenyl]Amino]Propiononitrile is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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