SiCl4 ─ Silicon Tetrachloride

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SiCl4 is used as an intermediate in the manufacture of polysilicon, a hyper pure form of silicon since it has a boiling point convenient for purification by repeated fractional distillation.

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SiCl4 is used as an intermediate in the manufacture of polysilicon, a hyper pure form of silicon since it has a boiling point convenient for purification by repeated fractional distillation. It is reduce to Trichlorosilane by hydrogen gas in a hydrogenation reactor.

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