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Silane SiH4

Product nameSilane SiH4



Dot Class:2.2

Other Names:Silane gas

CAS NO:7803-62-5

Grade Standard:Industrial Grade,Electron Grad


  Silane is a colorless, reacting with air and can cause choking gas. The gas is usually caused by contact with air, it will burn and emit a very strong white amorphous silica smoke. The primary health hazards it is its spontaneous combustion flame can cause severe thermal burns, severe or even fatal if. If the flame or high temperature in a portion of the silane cylinder before the cylinder valve will start to explode. If the discharge pressure is too high or too fast silane can cause lag explosion. If there is no spontaneous combustion of silane leaks can be very dangerous, do not close. Staff dealing with emergency situations and personal protective equipment must be adapted to the circumstances of the fire protection. Do not try to cut off gas supply before extinguishing.

Silane gas is colorless, toxic, flammable gas with a garlic flavor annoying.

 Other names : Silane
 MF:  SiH4
 Formula weight :  32.1
 Density:  1.44kg/m3
 CAS No: 7803-62-5
 EINECS No: 232-263-4
 UN No: UN2203
 Purity:  99.9%-99.999%
 Appearance:  Colorless

 Package Size: 47Ltr Cylinder 440Ltr Cylinder
 Filling Content/Cyl: 10KG 125KG
 Cylinder Tare Weight: 52Kg 390Kg
 Value: CGA350 / DISS632


Silane is applied to polycrystalline silicon layers on silicon wafers when manufacturing semiconductors, and sealants.


Silane is used in solar photovoltaic module manufacturing.


It is used in Energy-saving Green Glass and applied to vapor deposition thin film process


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