1,3-propane sultone

 

Chemical nature      

Chemical name: 1,3-propane sultone

Synonym: 3-Hydroxy-1-propanesulfonic acid sultone;3-hydroxy-1-propanesulfonicacidgamma-sultone; 1,3-PS; 1,3-propanesultone

Molecular formula: C3H6SO3

Molecular weight: 122

CAS NO.: 1120-71-4

EINECS: 214-317-9

Properties 

Appearance: Colorless to yellowish liquid or crystal

Purity: ≥99.95%（Electronic grade）

Content of water: ≤100ppm

Melting point: 31°C

Refractivity/40°C: 1.4500-1.4530

Chroma: ≤20

 

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.

 

Packing and Storage

Store in a well-sealed container at low temperature and dry.

Packing: 200kg/Iron drum