1,3-propane sultone (1,3-PS)

Chemical name: 3-Hydroxy-1-propanesulfonic acid sultone(1,3-PS)
Molecular formula: C₃H₆SO₃
Molecular weight: 122
CAS NO.: 1120-71-4
Appearance: Colorless to yellowish liquid or crystal
Purity: ≥99.90%
Content of water: ≤100ppm
Melting point: 31°C
Refractivity/40°C: 1.4500-1.4530
Chroma: ≤20
Storage method: Store in a well-sealed container at low temperature and dry
Main Application: 1,3-PS is an important pharmaceutical intermediate, also used in brighteners, dyes, biionic surfactants, sulfonates; In addition, it can improve the cycle life and storage stability when added to the non-hydrolysate of lithium ion battery.