Methylene Methanedisulfonate (MMDS) CAS 99591-74-9 Purity >99.0% Electrolyte Additive
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Methylene Methanedisulfonate (MMDS) (CAS: 99591-74-9) 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
Chemical Name | Methylene Methanedisulfonate |
Synonyms | 1,5,2,4-Dioxadithiane 2,2,4,4-Tetraoxide; MMDS |
CAS Number | 99591-74-9 |
CAT Number | RF-PI1788 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C2H4O6S2 |
Molecular Weight | 188.18 |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White Powder |
Purity / Analysis Method | >99.0% |
Melting Point | 151.5.0~152.5.0℃ |
Moisture (K.F) | <200 ppm |
Test Standard | Enterprise Standard |
1 H NMR Spectrum | Confirm to Structure |
Usage | Lithium ion Battery Electrolyte Additive |
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 moisture
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Methylene Methanedisulfonate (MMDS) (CAS: 99591-74-9) is a new type of lithium ion battery electrolyte additive. In the production of lithium battery electrolytes, batteries with methanodisulfonate MMDS are added, which can greatly increase the high temperature cycle performance of high-lithium batteries and can greatly extend the service life of lithium batteries. Suitable for power cells, especially power cells with lithium manganate as a positive material, MMDS can prevent Mn melted at high temperatures from adsorbing to the negative surface, inhibit the increase in impedance, and effectively improve the cycle cycle characteristics, which can greatly increase its cycle life.
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