Description

3-[[4-[(5,6-Dichloro-2-Benzothiazolyl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile is a specialized organic compound belonging to the class of azo dyes and pigments, characterized by its complex benzothiazole-based structure. This compound matters for its role as a high-performance colorant and functional intermediate, offering excellent lightfastness and thermal stability critical for demanding applications. It is primarily needed by manufacturers in the plastics, specialty inks, and advanced material synthesis industries seeking precise coloration and specific chemical functionality.

Application

• As a key pigment intermediate for producing high-grade, weather-resistant industrial colorants.
• In the formulation of specialty inks and toners requiring sharp color definition and durability.
• For coloring engineering plastics and polymers where thermal stability during processing is essential.
• As a functional dye in non-linear optical materials and other advanced photonic applications.
• Potential use as a chemical sensor precursor due to its specific chromogenic response.
• In research and development for novel azo-based compounds with tailored properties.

Basic Information

Item	Detail
Product Name	3-[[4-[(5,6-Dichloro-2-Benzothiazolyl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile
CAS No.	28080-90-2
Molecular Formula	C19H16Cl2N6S
Molecular Weight	447.34 g/mol
Synonyms	5,6-Dichloro-2-[[4-[(2-cyanoethyl)ethylamino]-2-methylphenyl]azo]benzothiazole; C.I. Disperse Blue 291; 28080-90-2; Azo Benzothiazole Derivative; 3-({4-[(5,6-Dichloro-1,3-benzothiazol-2-yl)diazenyl]-3-methylphenyl}ethylamino)propanenitrile; 2-[[4-[(2-Cyanoethyl)ethylamino]-2-methylphenyl]azo]-5,6-dichlorobenzothiazole
EINECS	Contact for details

Quality Control

Our production of 3-[[4-[(5,6-Dichloro-2-Benzothiazolyl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in purity, color strength, and chemical composition. Certificates of Analysis (COA) detailing specific batch results are available upon request 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 sources and incompatible materials. Due to its light-sensitive nature, handling and transfer should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in common organic solvents

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