Molecular formula:SiH4。
Molecular weight:32.117
CAS:7803-62-5
UNDangerous goods number:2203 2.1
RTECS:VV1400000
Physical and chemical properties:
Appearance: Colorless gas, garlic odor.
Solubility: Soluble in water, almost insoluble in ethanol, ether, benzene, chloroform, silicon chloroform and silicon tetrachloride.
Silane fires and explodes as a result of reactions with oxygen. Silane is extremely sensitive to oxygen and air. Silane with a certain concentration will also explode with oxygen at a temperature of -180 ° C. Solid silane is very dangerous to react with liquid oxygen.
Production usage：Widely used in electronics industry, energy industry, glass industry, chemical industry and high-tech fields and other industries and fields, it is mainly used for the production of liquid crystal TFT, solar cells, semiconductors, photosensitive materials.
Storage method
1. Store in a dry, cool and ventilated warehouse. Cylinders should be stored upright.
2.Cylinders should be protected from extreme temperatures and weather. Do not mix with flammable products and oxidants, away from the fire source.
Security terminology
S9：Keep container in a well-ventilated place.
S16：Keep away from sources of ignition - No smoking.
S33：Take precautionary measures against static discharges.
S36/37/38：Wear suitable protective clothing, gloves and eye/face protection.
Risk terminology
R12：Extremely flammable.
R17：Spontaneously flammable in air.
R20：Harmful by inhalation.
