Description

Ethylene-2,2'-Bis(Dithio)Bis(Ethanol) is a specialized organosulfur compound featuring a unique dithio-bridged structure. This molecular architecture makes it a valuable intermediate and functional additive in advanced chemical synthesis and material science. It is particularly sought after by R&D and production teams in the pharmaceutical, polymer, and specialty chemical industries for applications requiring sulfur-based cross-linking or modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring sulfur-containing functional groups or disulfide linkages.
• Polymer Modification & Cross-linking Agent: Acts as a key component in the production of specialty polymers, elastomers, and resins, imparting enhanced thermal stability and mechanical properties.
• Ligand Synthesis for Catalysis: Serves as a precursor for creating complex ligands used in metal-catalyzed reactions, including those for asymmetric synthesis.
• Surface Functionalization: Employed to modify material surfaces, such as nanoparticles or polymers, to introduce specific chemical functionalities for further reaction or improved compatibility.
• Research & Development: A critical reagent in academic and industrial R&D for exploring new synthetic pathways and novel material properties.
• Specialty Additive: Used in formulations where its dithio and hydroxyl groups can act as stabilizers or property enhancers in advanced material systems.

Basic Information

Product Name	Ethylene-2,2'-Bis(Dithio)Bis(Ethanol)
CAS No.	83791-86-0
Molecular Formula	C6H14O2S4
Molecular Weight	246.39 g/mol
Synonyms	2,2'-[Ethylenebis(dithio)]bisethanol; 1,2-Bis(2-hydroxyethylthio)ethane-1,2-dithiol; Ethylene bis(2-hydroxyethyl disulfide); Bis(2-hydroxyethyl) ethylene tetrasulfide; Ethylene glycol bis(2-mercaptoethyl) ether (related structure); EBDT; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Ethylene-2,2'-Bis(Dithio)Bis(Ethanol) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with cGMP and ISO 9001 standards for industrial and research applications.

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). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.