Description

Tris(2-Hydroxyethyl)Ammonium 5-(3-Ethylbenzothiazol-2(3H)-Ylidene)-4-Oxo-2-Thioxothiazolidine-3-Acetate is a specialized organic salt derivative of a benzothiazole-based heterocyclic compound, valued for its unique photophysical and chemical properties. This compound is critical for advanced material science and fine chemical synthesis, where precise molecular structure dictates performance. It serves as a key intermediate or functional additive for researchers and manufacturers in the photographic, dye, and specialty polymer industries, requiring high-purity, consistent materials for sensitive applications.

Application

• Photosensitizer and Spectral Sensitizer in advanced photographic films and plates.
• Key Intermediate for synthesizing functional dyes and pigments with specific light-absorption characteristics.
• Charge-Control Agent or functional additive in specialty toner formulations for electrophotography.
• Research Chemical for developing novel organic electronic materials and optoelectronic devices.
• Light-Harvesting Component in experimental dye-sensitized solar cell (DSSC) research.
• Biochemical Probe in photodynamic therapy research due to its benzothiazole core.

Basic Information

Item	Details
Product Name	Tris(2-Hydroxyethyl)Ammonium 5-(3-Ethylbenzothiazol-2(3H)-Ylidene)-4-Oxo-2-Thioxothiazolidine-3-Acetate
CAS No.	75069-22-6
Molecular Formula	C₂₀H₂₅N₃O₅S₃
Molecular Weight	507.62 g/mol
Synonyms	5-(3-Ethyl-2(3H)-benzothiazolylidene)-4-oxo-2-thioxo-3-thiazolidineacetic acid compound with tris(2-hydroxyethyl)amine (1:1); Tris(2-hydroxyethyl)ammonium 5-(3-ethyl-2-benzothiazolinylidene)-4-oxo-2-thioxo-3-thiazolidineacetate; 3-Ethyl-2-[2-(4-oxo-2-thioxo-3-thiazolidinylidene)acetyl]benzothiazoline inner salt triethanolamine salt; Benzothiazolium dye salt; TEA salt of rhodanine derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Tris(2-Hydroxyethyl)Ammonium 5-(3-Ethylbenzothiazol-2(3H)-Ylidene)-4-Oxo-2-Thioxothiazolidine-3-Acetate adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and compliance with your research or manufacturing 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Area %)
Loss on Drying	≤ 2.0%
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.