Description

Potassium 5-(3-Ethylbenzothiazol-2(3H)-Ylidene)-4-Oxo-2-Thioxothiazolidin-3-Ethanesulphonate is a specialized organic salt compound with a complex heterocyclic structure, serving as a critical intermediate and functional additive in advanced chemical synthesis. Its value lies in its unique molecular architecture, which imparts specific photophysical and chemical reactivity properties essential for high-performance applications. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with benzothiazole or thiazolidinone cores.
• Agrochemical Synthesis: Used in the research and production of advanced fungicides, herbicides, and plant growth regulators.
• Functional Dye Precursor: Serves as a crucial intermediate for manufacturing sensitizing dyes, fluorescent markers, and other specialty colorants.
• Organic Electronics Material: Investigated for use in the development of organic light-emitting diodes (OLEDs) and photovoltaic materials due to its electron-accepting properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in heterocyclic chemistry and medicinal chemistry.
• Photoinitiator Systems: Potential component in advanced photoinitiator formulations for UV-curable coatings and inks.

Basic Information

Product Name	Potassium 5-(3-Ethylbenzothiazol-2(3H)-Ylidene)-4-Oxo-2-Thioxothiazolidin-3-Ethanesulphonate
CAS No.	63123-22-8
Molecular Formula	C14H13KN2O4S3
Molecular Weight	432.56 g/mol
Synonyms	Potassium 2-(3-ethyl-2(3H)-benzothiazolylidene)-4-oxo-3-thioxo-1,3-thiazolidine-5-ethanesulfonate; 3-Ethyl-2-[5-(2-sulfoethyl)-4-oxo-2-thioxo-3-thiazolidinylidene]-2,3-dihydrobenzothiazole Potassium Salt; Potassium 3-ethyl-2-[5-(2-sulfoethyl)-4-oxo-2-thioxo-3-thiazolidinylidene]benzothiazoline; Benzothiazolium Salt Derivative; Merocyanine Dye Intermediate; Thiazolidinone Sulfonate Salt
EINECS	Contact for details

Quality Control

Our production of Potassium 5-(3-Ethylbenzothiazol-2(3H)-Ylidene)-4-Oxo-2-Thioxothiazolidin-3-Ethanesulphonate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are provided and can be tailored to meet specific regulatory or internal standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange-brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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