Description

3-[[4-[(5,6-Dichlorobenzothiazol-2-Yl)Azo]Phenyl]Ethylamino]Propiononitrile is a specialized organic dye intermediate characterized by its complex azo-benzothiazole molecular structure. This compound matters for its role as a precise chromophore precursor, enabling the synthesis of high-performance dyes and pigments with specific light-absorption properties. Industrial users in the advanced materials, specialty chemical synthesis, and research sectors require it for developing products where color fastness and molecular stability are critical.

Application

• Dye and Pigment Synthesis: A key intermediate for manufacturing high-value azo dyes, particularly for applications demanding specific shades and enhanced durability.
• Advanced Material Research: Used in the development of functional dyes for optoelectronic applications, including potential use in dye-sensitized solar cells (DSSCs) and organic semiconductors.
• Textile Industry: Serves as a precursor for dyes applied to synthetic and natural fibers where high color yield and wash-fastness are required.
• Analytical Chemistry: May be employed as a chromogenic agent or a tagging molecule in spectroscopic analysis and biochemical assays.
• Polymer Coloring: Used in the synthesis of colorants for plastics and polymers, providing stable coloration under processing conditions.
• Specialty Ink Formulation: A component in the development of high-performance inks for industrial printing and security applications.

Basic Information

Product Name	3-[[4-[(5,6-Dichlorobenzothiazol-2-Yl)Azo]Phenyl]Ethylamino]Propiononitrile
CAS No.	25176-89-0
Molecular Formula	C18H14Cl2N6S
Molecular Weight	433.31 g/mol
Synonyms	2-[[4-[(2-Cyanoethyl)ethylamino]phenyl]azo]-5,6-dichlorobenzothiazole; 5,6-Dichloro-2-[[4-[N-ethyl-N-(2-cyanoethyl)amino]phenyl]azo]benzothiazole; C.I. Disperse Blue 291; Disperse Blue 291; Azo Benzothiazole Dye Intermediate; 25176-89-0; 3-[Ethyl[4-[(5,6-dichloro-1,3-benzothiazol-2-yl)diazenyl]phenyl]amino]propanenitrile
EINECS	Contact for details

Quality Control

Our production of 3-[[4-[(5,6-Dichlorobenzothiazol-2-Yl)Azo]Phenyl]Ethylamino]Propiononitrile adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing identity, purity, and related substances are provided with every shipment, supporting 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.2%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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