Tris(trimethylsilyl)phosphite (TMSPi)
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  • Tris(trimethylsilyl)phosphite (TMSPi)

Tris(trimethylsilyl)phosphite (TMSPi)


Product Grade: Cheeradd 579
CAS No.: 1795-31-9

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  • Product Description

    Product Name: Tris(trimethylsilyl)phosphite (TMSPi)

    Cheeradd 579

    CAS No.: 1795-31-9

    Molecular Weight: 298.54

    Physical Properties: 

    Appearance: Colorless, transparent liquid
    Density (25°C, g/cm³): 0.893 
    Refractive index (25°C): 1.409 
    Boiling point (°C): 78~81

    Quality Properties:

    Quality properties

    Typical values

    Purity (GC, %) ≥95.00

    Cl- (ppm)

    ≤5

    SO42- (ppm) ≤10

    Applications:

    Tris(trimethylsilyl)phosphite(TMSPi CAS No.: 1795-31-9) is used as one of the Quality Power Lithium-ion Battery Additives. TMSPi can suppress the generation of HF and reduce electrode corrosion as well as internal resistance. In addition, it can be used as one of the Rate Capability Enhancing Additives, which can improve cycling performance, low-temperature performance and rate performance of batteries.

     

     

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