A3404212
1,3,2-Dioxathiane 2-Oxide , 99.5% , 4176-55-0
Synonym(s):
2-Oxo-1,3,2-dioxathiane;PS;TMS;Trimethylene sulfite
CAS NO.：4176-55-0
Empirical Formula: C3H6O3S
Molecular Weight: 122.14
MDL number: MFCD00041209
EINECS: 224-044-7
| Pack Size | Price | Stock | Quantity |
| 1g | RMB20.00 | In Stock |
|
| 5g | RMB27.20 | In Stock |
|
| 10G | RMB48.80 | In Stock |
|
| 25G | RMB95.20 | In Stock |
|
| 100G | RMB248.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -14 °C |
| Boiling point: | 54°C/8mmHg(lit.) |
| Density | 1.347 g/mL at 25 °C |
| refractive index | n20/D1.453 |
| Flash point: | 83℃ |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Major Application | battery manufacturing |
| InChI | InChI=1S/C3H6O3S/c4-7-5-2-1-3-6-7/h1-3H2 |
| InChIKey | LOURZMYQPMDBSR-UHFFFAOYSA-N |
| SMILES | O1CCCOS1=O |
| CAS DataBase Reference | 4176-55-0(CAS DataBase Reference) |
Description and Uses
Trimethylene sulfite is used as high temperature additive for electrolytes in Lithium ion batteries. It improves the decomposition resistance of the electrolyte.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H315-H317-H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| target organs | Respiratory system |
| Hazard Codes | Xi |
| Risk Statements | 37/38-41-43 |
| Safety Statements | 26-36/37/39 |
| RIDADR | UN 1993 / PGIII |
| WGK Germany | 3 |
| HS Code | 2934.99.9001 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Dam. 1 Skin Irrit. 2 Skin Sens. 1 STOT SE 3 |
