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Sigma Aldrich Ethylene sulfite

Catalog No. 77425125G Shop All MilliporeSigma Sigma Organic Chemistry Products
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77-425-125G 25 g
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Catalog No. 77-425-125G Supplier Sigma Aldrich Supplier No. 77425125G
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MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.Ethylene sulfite is used as a film forming and high temperature additive for electrolytes in lithium ion batteries. It improves decomposition resistance of electrolyte.

Specifications

CAS 3741-38-6
Density 1.426 g/mL at 25°C; 1.433 g/mL (at 25°C)
Boiling Point 159.1°C
Molecular Formula C2H4O3S
Refractive Index n20/D 1.445 (literature); n20/D 1.447
Linear Formula C2H4O3S
Quantity 25 g
MDL Number MFCD00005354
Synonym 1,3,2-Dioxathiolan-2-oxide; Cyclic ethylene sulfite; ES; Glycol sulfite
Molecular Weight (g/mol) 108.12
Percent Purity ≥99.0%
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