Ethylene Sulfate, identified by its CAS number 1072-53-3, is a fascinating cyclic sulfate with a unique chemical structure and a growing range of applications, particularly in the fields of energy storage and organic synthesis. As a leading chemical manufacturer, we provide in-depth insights into the chemistry of this compound to help users optimize its application.

Structurally, Ethylene Sulfate is a five-membered ring compound containing a sulfone group (-SO2-) integrated with an ethylene glycol backbone. Its molecular formula is C2H4O4S, and its molecular weight is approximately 124.12 g/mol. The compound typically presents as a white crystalline powder, with a melting point usually in the range of 95-99 °C. Its chemical reactivity stems from the strained cyclic structure and the electrophilic nature of the sulfur atom, making it susceptible to nucleophilic attack and ring-opening reactions.

One of the primary applications for Ethylene Sulfate is as an electrolyte additive in lithium-ion batteries. Its effectiveness here lies in its ability to form a stable SEI (Solid Electrolyte Interphase) layer. This SEI layer is critical for battery health, as it prevents continuous electrolyte decomposition and improves the transfer of lithium ions between the electrodes and the electrolyte. By using high-purity Ethylene Sulfate, battery manufacturers can significantly enhance the initial discharge capacity, reduce capacity fade over cycles, and improve the battery's stability at elevated temperatures.

The synthesis of Ethylene Sulfate can be achieved through various chemical routes. A common method involves the reaction of ethylene glycol with thionyl chloride followed by oxidation, or direct synthesis using sulfur trioxide derivatives. Efficient production methods are essential for ensuring a stable and cost-effective supply. As a manufacturer, we leverage optimized synthesis pathways to deliver Ethylene Sulfate with excellent purity, which is vital for its performance-critical applications. We invite researchers and industrial buyers to purchase Ethylene Sulfate from our China-based facility, ensuring a reliable source for this important chemical.

Beyond batteries, Ethylene Sulfate serves as a valuable intermediate in organic chemistry. Its reactive nature allows it to be employed in various synthesis reactions, including the formation of certain pharmaceutical intermediates and in processes like gelatin hardening. For those in need of this versatile compound, we offer Ethylene Sulfate (CAS 1072-53-3) with competitive pricing and a commitment to quality. Understanding its chemical properties and synthesis helps unlock its full potential in diverse industrial applications.