... no. 1120-71-4. chemical fine chemical ; surfactants and lithium battery 1,3-propane sultone 1,3-PS Pharmaceutical 1,3 ... 30-32°CApplicationan important intermediate for the synthesis of pharmaceutical intermediates,brightening agents,surfactants and lithium battery etc.1,3-propane ... PS, EDTP, Q75, Propargyl Chloride, Basic Chromic Sulfate, Chromiun Nitrate.... hot sell for 1,3- PS cas no. 1120-71-4.