Description

Ethanol, 2-[[4-[(6,7-Dichloro-2-Benzothiazolyl)Azo]Phenyl] Ethylamino]-, Benzoate(Ester) is a specialized azo dye intermediate characterized by its benzothiazole and benzoate ester functional groups. This compound matters for its role in synthesizing high-performance dyes and pigments, offering excellent lightfastness and color properties for demanding applications. It is primarily needed by manufacturers in the textile, ink, and advanced materials sectors seeking to produce durable, vivid colors.

Application

• Key intermediate for the synthesis of disperse dyes and reactive dyes used in polyester and polyamide fiber coloring.
• Manufacture of high-performance pigments for plastics, coatings, and inks requiring enhanced weather resistance.
• Potential use in the research and development of functional dyes for non-textile applications, such as in electronics or sensors.
• Production of specialty colorants for automotive paints and industrial coatings where durability is critical.

Basic Information

Product Name	Ethanol, 2-[[4-[(6,7-Dichloro-2-Benzothiazolyl)Azo]Phenyl] Ethylamino]-, Benzoate(Ester)
CAS No.	26460-21-9
Molecular Formula	C24H20Cl2N4O3S
Molecular Weight	515.41 g/mol
Synonyms	2-[[4-[(6,7-Dichloro-2-benzothiazolyl)azo]phenyl]ethylamino]ethanol benzoate; Benzoic acid, 2-[[4-[(6,7-dichloro-2-benzothiazolyl)azo]phenyl]ethylamino]ethyl ester; Azo Benzothiazole Dye Intermediate; 6,7-Dichloro-2-[(4-[(2-(benzoyloxy)ethyl)ethylamino]phenyl)azo]benzothiazole; C.I. Disperse Yellow 201 (related); Ethanol, 2-((4-((6,7-dichloro-2-benzothiazolyl)azo)phenyl)ethylamino)-, benzoate
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity for synthesis. Quality is verified through comprehensive analytical testing including HPLC, IR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

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, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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