1, 3-propane sultone Chemical name 1, 3-propane sultone Cas no. 1120-71-4 Empirical formula c3h6so3 Molecular weight 122 Characteristic: Appearance Colorless to ellowish liquid or crstalline powder Assa¿ 99.0¿uv Melting point 30-32 Application An important intermediate for the snthesis of pharmaceutical intermediates, brightening agents, surfactants and lithium batter etc. Pakage 25kg Storage condition Stored in cool and dr place Valid period(ear) 25kg