1,3-Propene Sultone (PST/PRS)

Chemical name: 1,3-Propanesultone(PST/PRS)
Molecular formula: C₃H₄SO₃
Molecular weight: 120.13
CAS NO.: 21806-61-1
Appearance: Colorless to yellowish crystal
Purity: ≥99.50%
Content of water: ≤100 ppm
Melting point: 81+1°C
Storage method: Store in a well-sealed container at low temperature and dry
Main Application: PST can improve the cycle life and storage stability when added to the non-hydrolysate of lithium ion battery.