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CFS-343, Methyltriacetoxysilane, Cas No. 4253-34-3

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Methyltriacetoxysilane Chemical Name Methyltriacetoxysilane Cas No 4253-34-3 Formula C7H12O6Si Color Colorless or light yellow Appearance Clear liquid or White crystal powder Purity min 95% Methyltriacetoxysilane Description CFS-343, Methyltriacetoxysilane is a silane crosslinker with a hydrolysable acetoxy group. It is sensitive to rapid hydrolysis and acetic acid and trisilanols will be produced following hydrolysis. It is normally abbreviated as MTAS.                       Methyltriacetoxysilane Application CFS-343 is an important crosslinker for RTV silicone rubbers. It can be used together with other acetoxysilane such as CFS-089, Vinyltriacethoxysilane. CFS-343 can be used in micro and nanoparticle surface modification for inorganic fillers. CFS-343 can be also used as a coupling agent, an adhesion promoter in the synthesis of various organic silicone compounds.   Methyltriacetoxysilane Packaging CFS-343 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes. Please
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CFS-779 Methyldimethoxysilane, Cas No. 16881-77-9

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Methyldimethoxysilane Chemical Name Methyldimethoxysilane Cas No 16881-77-9 Formula C3H10O2Si Color Colorless Appearance Clear liquid Purity min 98%   Methyldimethoxysilane Description CFS-779 Methyldimethoxysilane or Dimethoxymethylsilane is an alkyl & alkoxy silane containing hydrogen in its molecule. It is also called methylhydrogendimethoxysilane. CFS-779 is mainly used as an important intermediate for the synthesis of functional silanes and other organosilicon compounds. It is the counterpart of Dow Corning Z-6701.   Methyldimethoxysilane Application CFS-779 is normally used as a raw material for the synthesis of other functional silanes. Its molecule contains a hydrolyzable dimethoxy group and an active hydrogen bond. Under hydrosilylation in the presence of Pt catalyst, different functional groups can be introduced to obtain various silane coupling agents. CFS-779 has a suitable hydrolysis speed and can achieve deep curing. It can be used as an excellent terminating agent of
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