1, 3-PS：
Chemical name： 1, 3-Propane Sultone
CAS NO. ： 1120-71-4 Formula： C3H6SO3 Molecular weight： 122
Appearance : Colorless to yellowish liquid or crystalline powder
Assay : ≥99%
Melting point: 31±1℃
Refractive index/40℃: 1. 4500±0. 005
Valid period (year): 2
Storage condition: Stored in cool and dry place
Main application:
1, 3-PS is an important additive for medical, also as for brightener agent, dyestuff, zwitterions surfactants, sulphonating agent, and lithium battery.
Package: 25kg / drum