Silane, SiH4 Specialty Gas

CAS NO	7803-62-5
UN NO	2203
EINECS NO	232-263-4
Molecular weight	32.117
Appearance	Colorless, Garlic Smell
Melting point	-185 ℃
Boiling point	-112 ℃
Density	1.34 kg/m³
DOT Class	2.1
Label	Flammable Gas

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Silane is a colorless gas with a disgusting garlic odor and is soluble in water. Silane is chemically active and can spontaneously ignite in the air without an external ignition source

For glass production

For the production of thin-film solar cells

Used as a silicon source in the epitaxial growth process of large scale integrated circuits

99.9999% SiH4, Semiconductor Grade

Specification	99.9999%
Carbon Monoxide	≤ 0.05 ppm
Carbon Dioxide	≤ 0.05 ppm
Total chloride	≤ 0.1 ppm
Methane	≤ 0.05 ppm
C2-C4	≤ 0.1 ppm
Nitrogen	≤ 0.5 ppm
Oxygen	≤ 0.05 ppm
Moisture	≤ 0.1 ppm
Silyl Ether	≤ 0.1 ppm
Methyl Silane	≤ 0.1 ppm
Disilane	≤ 0.3 ppm
Hydrogen	≤ 20 ppm
Aluminum	≤ 0.02 ppba
Antimony	≤ 0.02 ppba
Arsenic	≤ 0.02 ppba
Gallium	≤ 0.02 ppba
Boron	≤ 0.02 ppba
Phosphorus	≤ 0.02 ppba
Iron + Chromium + Nickel + Copper + Zinc	≤ 1 ppba