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1,2-Ethanedithiol

CAS NO. 540-63-6
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Product Name 1,2-Ethanedithiol (EDT)
(Synonyms: 1,2-Dimercaptoethane; Ethylene mercaptan)
CAS NO. 540-63-6
Formula & Weight C2H6S2 (MW: 94.20)
Chemical Structure 1,2-Ethanedithiol Structure
Quality Specifications Assay (GC): ≥ 99.0% (High Purity)
Appearance: Colorless transparent liquid
Moisture: ≤ 0.5%
Refractive Index (n20/D): 1.5580 approx.
Key Applications

Essential reagent for organic & biochemical synthesis:

  • Protecting Group: Reacts with aldehydes/ketones to form stable 1,3-dithiolanes (thioacetals), widely used in multi-step synthesis.

  • Metal Chelation: Acts as a bidentate ligand for coordinating with metal ions (Ni, Pd, Pt) in catalysis research.

  • Biochemical Use: Used in peptide synthesis (scavenger) and reducing agents.

  • Flavor & Fragrance: Trace amounts used in specific savory flavor formulations (FEMA 3484).

Packaging & Handling Standard Packaging: Sealed Fluorinated Bottles / Drums (Leak-proof).
Storage: Store in a cool, well-ventilated area. Keep container tightly closed to prevent odor leakage. Air-sensitive.

Safe Supply of 1,2-Ethanedithiol

We understand the handling requirements of sulfur compounds. Royalchem ensures high-integrity packaging for safe global transport.     

   
Contact us for TDS, MSDS, and availability.

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