Chemical Properties:
Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Trimethylene Sulfite (TMS), also known as 1,3,2-Dioxathiane 2-oxide, (CAS: 4176-55-0) with high quality, commercial production. Ruifu Chemical offers a wide range of lithium-ion battery materials such as electrolyte raw materials and cathode materials. Welcome to order. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | Colorless Liquid |
| Purity / Analysis Method | >99.9% (GC) |
| Melting Point | 31.0~33.0℃ |
| Infrared Spectrum | Conforms to Structure |
| Refractive Index | n20/D 1.451~1.455 |
| Specific Gravity (20/20℃) | 1.350~1.354 |
| Test Standard | Enterprise Standard |
| Usage | Used as Electrolyte Additive for Lithium Secondary Battery |
Description:
Specifications:
Package & Storage:
| Chemical Name | Trimethylene Sulfite |
| Synonyms | TMS; 1,3,2-Dioxathiane 2-oxide; 1,3-Propylene Sulfite; 1,3-Propanediol Cyclic Sulfite |
| CAS Number | 4176-55-0 |
| CAT Number | RF-PI1789 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C3H6O3S |
| Molecular Weight | 122.14 |
| Melting Point | -14℃ |
| Boiling Point | 54℃/8mmHg(lit.) |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Trimethylene Sulfite (TMS) (CAS: 4176-55-0) is used as electrolyte additive for lithium secondary battery, which can improve the low temperature performance of electrolyte and prevent PC molecules from embedding into graphite electrode; Trimethylene Sulfite is used as high temperature additive for electrolytes in Lithium ion batteries. It improves the decomposition resistance of the electrolyte. Used in organic synthesis, pharmaceutical intermediates.
