Tris(trimethylsilyl) Phosphite is a new electrolyte additive for lithium ion power battery, which can significantly improve the battery's low temperature performance and cycle performance.
Tris(trimethylsilyl)phosphite（TMSPI）
Synonyms：Phosphorous acid tris(trimethylsilyl)ester
CAS No.：1795-31-9
EINECS No.：N/A
Molecular Formula：C9H27O3PSi3
Molecular Weight：298.54
Structural Formula：
Standard：
|
Items |
Specifications |
|
Appearance |
Colorless to yellowish transparent liquid |
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Purity（GP） |
≥98.0% |
Characteristics：It is a colorless transparent liquid. Melting point: 3℃ ~ 7℃, Boiling point: 78℃-81℃, Density(25℃): 0.893g/cm3, Refractive index (25℃): 1.409, Flash point: 96.6℃.
Uses：Tris(trimethylsilyl) Phosphite is a new lithium ion power battery electrolyte additive, which can significantly improve the low temperature performance and normal temperature cycle performance of the battery. It also can enhance the battery's high temperature performance.
Storage：It shold be stored in a cool, ventilated and dry place. Avoid direct sunlight. The recommended storage temperature is below 25℃; Shelf life is 6 months.
Packing：15kg or 200kg stainless steel drums with quick joints and filled with nitrogen, or 5kg stainless steel bottle with vacuumed aluminum foil bag.
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