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Ethylene Sulfite CAS:3741-38-6
English Name:Ethylene Sulfite
Chemistry Name:1,3,2-Dioxathiolan-2-oxide
Abbreviation:ES, DTO
Molecular formula:
Molecular weight:108.12
CAS:3741-38-6
Boiling point:172-174
Density: 1.426
Flash point:79

Specification of ES
Appearance:Colorless liquid
Assay, %                      Min 99.90
Ethylene Chlorohydrin,% Max 0.03
Ethylene Glycol, %        Max 0.03
Impurity, %                 Max 0.10
Moisture,ppm              Max 100
Color                          Max 10
Total Chloride Content mg/L,Max 100

Application of ES
As an organic solvent for lithium ion battery electrolyte, but also as an additive for lithium ion battery electrolyte, lithium ion battery electrolyte added DTO will show excellent storage stability, can improve the low temperature performance of the electrolyte, and can prevent PC molecules embedded in graphite electrodes.
It can also be used for organic synthesis, drug intermediates.

Packing:
20kg/Drum or as request