Description

Ethanol, 2-4-(5,6-Dichloro-2-Benzothiazolyl)Azo-3-Methylphenylethylamino-, Acetate (Ester) is a specialized azo dye intermediate characterized by its complex benzothiazole-based structure. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent lightfastness and thermal stability. It is primarily required by manufacturers in the chemical, textile, and advanced materials industries for producing colorants used in plastics, inks, and specialty coatings.

Application

• Synthesis of High-Performance Pigments: A key intermediate for producing azo pigments with enhanced durability for plastics and synthetic fibers.
• Dye Manufacturing for Textiles: Used in creating specialized dyes that offer superior color strength and resistance to washing and light.
• Functional Colorants for Inks: Employed in the production of inks for packaging and printing that require specific chemical resistance.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and functional materials in academic and industrial R&D labs.
• Specialty Coatings: Used in formulating coatings where color stability under harsh environmental conditions is critical.

Basic Information

Product Name	Ethanol, 2-4-(5,6-Dichloro-2-Benzothiazolyl)Azo-3-Methylphenylethylamino-, Acetate (Ester)
CAS No.	117738-28-0
Molecular Formula	C20H19Cl2N5O2S
Molecular Weight	472.37 g/mol
Synonyms	2-[4-[(5,6-Dichloro-2-benzothiazolyl)azo]-3-methylphenyl]ethylaminoethanol acetate; Acetic acid, 2-[2-[4-[(5,6-dichloro-2-benzothiazolyl)azo]-3-methylphenyl]ethylamino]ethyl ester; Azo benzothiazole dye intermediate; 5,6-Dichloro-2-(4-(2-(2-acetoxyethyl)ethylamino)-2-methylphenyl)azo]benzothiazole; Ethanol, 2-(ethyl(4-((5,6-dichloro-2-benzothiazolyl)azo)-3-methylphenyl)amino)-, acetate
EINECS	Contact for details

Quality Control

Our production of Ethanol, 2-4-(5,6-Dichloro-2-Benzothiazolyl)Azo-3-Methylphenylethylamino-, Acetate (Ester) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analysis, including identity confirmation by spectroscopic methods and purity assessment by HPLC. Certificates of Analysis (COA) detailing all critical parameters 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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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