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Molecular formula : MW : CAS :
nature : SiF4 colorless gas. A choking gas. Density 4.67. -90.2 ° C melting point, boiling point of -86 ° C The humid air hydrolysis and acid and hydrogen fluoride generation, and the billows. Nitric acid and dissolved in ethanol. For system H2SiF6 and chemical analysis. Decomposition can be concentrated sulfuric acid or fluoride-containing phosphate rock by the concentrated sulfuric acid and calcium fluoride, silica-heat prepared.
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