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    Qingdao Hengda Chemical New Material Co., Ltd.

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    Gaizhou Hengda Chemicals Co., Ltd.

    Shandong Hengda Silicon Material Technology Co., Ltd.

HENGDA-S2133 - 3-Methacryloxypropyltris-(trimethyl siloxy)-silane

  • Chemical Name:

    3-Methacryloxypropyltris-(trimethyl siloxy)-silane

  • CAS No.

    17096-07-0

Typical Properties

AppearanceColorless or light red transparent liquid 
Molecular Weight

422.81 g/mol 

Specific Gravity (ρ20°C, g/cm3)

0.918 

Refractive Index (nD 25)1.4170 - 1.4210 
Boiling Point (°C)112 - 115 °C at 0.3 hPa - lit. 
Flash Point (˚C)

200 °C 

Purity (%)≥98.0, 99.0


Applications

HENGDA-S2133 is an important monomer in gas permeable contact lens technology.

HENGDA-S2133 can be used in ship bottom paint.


Packing

20kg Pails. 180kg Iron Drums.

HENGDA-S2133