Description

(o-Ethyldithiocarbonato)-S-(3-Sulfopropyl)-Ester, Potassium Salt is a specialized organosulfur compound with a unique molecular structure combining dithiocarbonate and sulfopropyl functionalities. This chemical is valued for its role as a versatile intermediate and functional additive in advanced synthesis and material science applications. It is primarily sought by manufacturers in the pharmaceutical, polymer, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly where sulfonate or thioester groups are required for bioactivity or solubility.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for introducing sulfonate groups into polymers to enhance hydrophilicity, ion-exchange capacity, or anti-static properties.
• Surface Chemistry & Coatings: Employed in the formulation of specialty coatings, adhesives, and surface treatments to improve adhesion, corrosion resistance, or specific surface functionalities.
• Chemical Synthesis Reagent: Serves as a key building block or protecting group in organic synthesis for constructing complex sulfur-containing molecules.
• Bioconjugation & Life Sciences: Utilized in bioconjugation chemistry for modifying proteins, peptides, or other biomolecules due to its reactive ester and sulfonate groups.
• Electroplating & Metal Finishing: Functions as an additive in electroplating baths to influence deposit characteristics, brightness, or throwing power.

Basic Information

Product Name	(o-Ethyldithiocarbonato)-S-(3-Sulfopropyl)-Ester, Potassium Salt
CAS No.	93841-14-6
Molecular Formula	C6H11KO5S3
Molecular Weight	282.43 g/mol
Synonyms	Potassium (3-sulfopropyl) O-ethyl dithiocarbonate; Potassium 3-[(ethoxycarbonothioyl)thio]-1-propanesulfonate; 3-[(Ethoxycarbonothioyl)thio]-1-propanesulfonic acid potassium salt; S-(3-Sulfopropyl) O-ethyl dithiocarbonate potassium salt; Ethyl (3-sulfopropyl)xanthogenate potassium salt; SPET; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our production of (o-Ethyldithiocarbonato)-S-(3-Sulfopropyl)-Ester, Potassium Salt adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request, supporting 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 room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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