Description

Ethylene Di(Thiotosylate) is a specialized sulfur-containing organic compound primarily used as a versatile building block and reagent in advanced chemical synthesis. Its value lies in its ability to act as a sulfur transfer agent and a precursor for introducing functionalized ethylene bridges into target molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where precise molecular construction is critical. The compound with CAS number 2225-23-2 is supplied to meet the stringent quality demands of modern industrial and R&D applications.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly those containing sulfur or disulfide linkages.
• Polymer Chemistry: Used as a cross-linking agent or monomer in the synthesis of specialty polymers and functional materials with tailored properties.
• Agrochemical Synthesis: Employed in the production of advanced pesticides, herbicides, and fungicides where its specific reactivity is advantageous.
• Ligand and Catalyst Preparation: Acts as a precursor for synthesizing complex ligands used in coordination chemistry and catalytic systems.
• Chemical Research: A valuable reagent in organic synthesis laboratories for constructing complex molecular architectures and studying reaction mechanisms.
• Surface Modification: Can be utilized to modify material surfaces by introducing specific functional groups for improved adhesion or biocompatibility.

Basic Information

Product Name	Ethylene Di(Thiotosylate)
CAS No.	2225-23-2
Molecular Formula	C₁₆H₁₈O₄S₄
Molecular Weight	402.56 g/mol
Synonyms	1,2-Ethanediyl bis(thiotosylate); Ethylene dithiol ditosylate; Bis(p-toluenesulfonothio)ethane; Ethylene bis(thiotosylate); Ethylene dithiotosylate; 1,2-Bis(tosylthio)ethane; Bis(tosylthio)ethane; Ethane-1,2-diyl bis(4-methylbenzenesulfonothioate)
EINECS	Contact for details

Quality Control

Our Ethylene Di(Thiotosylate) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We are committed to meeting the quality standards required for research and industrial-scale applications.

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). Keep away from strong oxidizing agents, strong bases, and sources of heat. Due to its organic nature and potential sensitivity, prolonged exposure to elevated temperatures or humidity should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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