Silicon tetrafluoride is also called "silicon based tetrafluoroethylene". Discovered by the renowned Swedish chemist Scheele in 1771. The chemical formula is SiF4. The molecular weight is 104.08. It is a colorless gas with a suffocating odor and is toxic! Melting point -90.2 ℃, boiling point -86 ℃, sublimation -95.2 ℃. The critical temperature is -14.15 ℃. The critical pressure is 3.715 MPa. The relative density is 4.69. Soluble in ethanol, hydrofluoric acid, and nitric acid, insoluble in ether. stay


Silicon tetrafluoride is a colorless, nonflammable, corrosive and toxic gas with a pungent smell similar to hydrochloric acid. Inhalation of highly toxic substances. Water vapor is heavier than air. Under prolonged heating, the container may violently rupture and burst. Colorless gas with a pungent odor.


Silicon tetrafluoride is a colorless, nonflammable, corrosive and toxic gas with a pungent smell similar to hydrochloric acid. Inhalation of highly toxic substances. Water vapor is heavier than air. Under prolonged heating, the container may violently rupture and burst.


What is Silicon tetrafluoride?

Silicon tetrafluoride (SiF4) is a colorless, corrosive, nonflammable and toxic gas. It has a very pungent odor, similar to hydrochloric acid, which can be fatal if inhaled. This compound has a silicon base and four fluorine arms.


In nature, Silicon tetrafluoride is the main gas of some volcanic plumes. Silicon tetrafluoride can also be produced by reducing silicon halide, electrolytic melting silicon dioxide or heating barium Hexafluorosilicic acid to more than 300 ℃. In addition, Silicon tetrafluoride is a by-product of fertilizer production.


Is Silicon tetrafluoride dangerous?

Yes. Silicon tetrafluoride can react with water and air and is a toxic gas. Its corrosive vapor can be fatal if inhaled. Standard warning procedures should be established when handling and transporting Silicon tetrafluoride. EFC handles Silicon tetrafluoride according to strict safety standards to ensure its safe delivery and use.


Is Silicon tetrafluoride reactive?

Under normal conditions, Silicon tetrafluoride is stable, but its stability will be affected by contact with water or humid air. This gas is not sensitive to mechanical shock or electrostatic discharge. In addition to being incompatible with air and water, Silicon tetrafluoride is also incompatible with alkaline earth metals.


Which substances should be kept away from Silicon tetrafluoride?

Avoid contact of Silicon tetrafluoride with the following substances: hydrochloric acid, sulfuric acid, nitric acid, sodium hydroxide, potassium hydroxide, alcohols and alkali metals.