Silane

silane, silicon tetrahydride, monosilane

How to detect Silane

Formula: SiH4 | CAS: 7803-62-5

Synonyms: silane, silicon tetrahydride, monosilane

Specification

Specification Value/Information
Formula SiH4
CAS no. 7803-62-5
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV ZR
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.749
Molecular Weight, g/mole 32.0
Melting point, °C -185
Boiling point, °C -112
Flash point, °C -
Specification Value/Information
Lower Explosive Limit, % 1.37
Density, g.cm⁻³ 1.114
Ionisation Energy, eV 11
EH40 TWA, ppm 0.5
EH40 TWA, mg.m⁻³ 0.67
EH40 STEL, ppm 1
EH40 STEL, mg.m⁻³ 1.3
NIOSH TWA REL, ppm 5
NIOSH TWA REL, mg.m⁻³ 7

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