At room temperature and atmospheric
pressure, Arsine is a colorless, toxic gas with a garlic-like odor. It's most common use
is as a doping gas for the preparation of semi-conductor materials.
PHYSICAL CONSTANTS (Arsine):
|Vapor Pressure of pure liquid @ 70° F.:
|Specific Volume @ 70° F., 1 atm.:
|Boiling Point @ 1.0 atm. :
|Triple Point @ 1 atm. :
|Specific Gravity, Gas @ 0° C.,
1 atm. (Air = 1):
|Density, Gas @ 0° C., 1 atm:
|Density, Liquid @ -64.3° C:
|Heat Capacity, Cp, Gas @ 25° C,
||9.207 cal/mol ° C
|Heat of Vaporization @ b.p.
|Heat of Fusion @ t.p.
|Solubility in Water @ 0° C., 1 atm. :
COMPATIBLE MATERIALS (Arsine):
Iron and steel
piping, connections and accessories are recommended for any equipment used for the thermal
decomposition of Arsine.
CYLINDER CONNECTIONS (Arsine):
Standard CGA V-1 Cylinder Connection: CGA 350
Standard CGA V-1 Cylinder Connection Ultra High Integrity: CGA 632