English name: Glycol Sulfite
Aliases: Ethylene Sulfite
Product name: ethyl sulfite; Vinyl sulfite; Ethylene glycol sulfite; Ethylene glycol sulfite
The molecular structure
Molecular formula: C2H4O3S
Molecular weight: 108.11
CAS login Number: 3741-38-6
EINECS Login number: 223-131-
Physicochemical properties
Density: 1.426
Boiling point: 172-174 ºC
Refractive index: 1.445-1.447
Flash point: 79 ºC
Safety data
Safety
S24/25 Avoid contact with skin. Avoid contact with eyes.
Hereinafter referred to as: ES
Appearance: colorless liquid
Purity: ≥ 99.9%
Chloroethyl alcohol: ≤ 0.01%
Packing material: PE
Packing weight: 1kg/20kg
Usage: As the organic solvent of lithium ion battery electrolyte, but also as the additive of lithium ion battery electrolyte, lithium ion battery electrolyte with DTO will show excellent storage stability, can improve the low temperature performance of the electrolyte, and can prevent PC molecules embedded in graphite electrode. Can also be used in organic synthesis, drug intermediates.
