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Atomfair Propylene sulfite C3H6O3S

Description Propylene Sulfite (CAS 1469-73-4) is a high-purity cyclic sulfite ester with the molecular formula C3H6O3S and IUPAC name 4-methyl-1,3,2-dioxathiolane 2-oxide . This specialized chemical is widely utilized in advanced electrochemical applications, particularly as a stabilizing additive in lithium-ion battery electrolytes. Its unique cyclic structure enhances ionic conductivity while improving thermal and electrochemical stability. Available in rigorously controlled purity grades, our Propylene Sulfite is synthesized under stringent conditions to ensure minimal impurities, making it ideal for research and industrial applications requiring precise performance characteristics. Suitable for use in inert atmospheres due to its moisture sensitivity, this compound is packaged under…

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Description

Description

Propylene Sulfite (CAS 1469-73-4) is a high-purity cyclic sulfite ester with the molecular formula C3H6O3S and IUPAC name 4-methyl-1,3,2-dioxathiolane 2-oxide. This specialized chemical is widely utilized in advanced electrochemical applications, particularly as a stabilizing additive in lithium-ion battery electrolytes. Its unique cyclic structure enhances ionic conductivity while improving thermal and electrochemical stability. Available in rigorously controlled purity grades, our Propylene Sulfite is synthesized under stringent conditions to ensure minimal impurities, making it ideal for research and industrial applications requiring precise performance characteristics. Suitable for use in inert atmospheres due to its moisture sensitivity, this compound is packaged under nitrogen to maintain integrity.

  • CAS No: 1469-73-4
  • Molecular Formula: C3H6O3S
  • Molecular Weight: 122.15
  • Exact Mass: 122.00376522
  • Monoisotopic Mass: 122.00376522
  • IUPAC Name: 4-methyl-1,3,2-dioxathiolane 2-oxide
  • SMILES: CC1COS(=O)O1
  • Synonyms: 1469-73-4, Propylene sulfite, 1,2-Propanediol sulfite, AI3-22919, SULFUROUS ACID, CYCLIC ESTER with 1,2-PROPANEDIOL

Application

Propylene Sulfite serves as a critical electrolyte additive in lithium-ion batteries, where it improves SEI (Solid Electrolyte Interphase) formation and enhances cycle life. It is also employed in organic synthesis as a sulfonation agent for sensitive substrates. Researchers utilize this compound in the development of high-voltage battery systems due to its oxidative stability.

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