Description

2,2'-[[3-Acetamido-4-[(6-Bromobenzothiazol-2-Yl)Azo]Phenyl]Imino]Diethyl Diacetate is a specialized azo dye intermediate characterized by its complex benzothiazole-based molecular structure. This compound is engineered to deliver precise chromophoric properties and high reactivity, making it a critical component for synthesizing advanced colorants. It is primarily sought after by manufacturers in the dye and pigment industries, as well as research institutions developing novel functional materials.

Application

• Primary intermediate for the synthesis of high-performance azo disperse dyes and pigments.
• Key precursor in the production of dyes for synthetic fibers such as polyester and acetate.
• Used in research and development of functional dyes for specialized optical or electronic applications.
• Potential use as a biochemical staining agent in histology and microscopy, given its azo-benzothiazole structure.
• Intermediate in the manufacture of industrial colorants for plastics and coatings.

Basic Information

Item	Details
Product Name	2,2'-[[3-Acetamido-4-[(6-Bromobenzothiazol-2-Yl)Azo]Phenyl]Imino]Diethyl Diacetate
CAS No.	73287-54-4
Molecular Formula	C23H23BrN5O5S
Molecular Weight	553.43 g/mol
Synonyms	2,2'-[[3-Acetamido-4-[(6-bromo-2-benzothiazolyl)azo]phenyl]imino]bis[ethanol] diacetate (ester); Diethyl 2,2'-[(3-acetamido-4-{[6-bromo-1,3-benzothiazol-2-yl]diazenyl}phenyl)imino]diacetate; 6-Bromo-2-{2-[2,2-bis(acetoxyethyl)amino]-5-acetamidophenyl}diazenyl-1,3-benzothiazole; Azo Benzothiazole Dye Intermediate; C.I. Disperse Yellow 114 Intermediate (related); Acetate Ester of Azo Aminophenol Derivative
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity. Quality is verified through modern analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.