ARSINE, AsH3
Molecular weight g/mol: 77.945
Purity: 99.9995%
CAS: 7784-42-1, EC: 232-066-3, UN: 2188
Typical Filling Pressure: 15 °C: 13.5 bar(a) 70 °F: 204.6 psi(g)
Characteristics: Flammable. Toxic substance is formed with combustion. Colorless, liquefied gas with garlic-like odor.
| Liquid State | |
| Density at b.p. 1 atm kg/l: | 1.6205 |
| Density 20 °C kg/l: | 1.340 |
| Vapor pressure 20 °C bar: | 14.75 |
| Specific heat kJ/kg*K: | |
| Rel.Spec.wgt, air=1 (15 °C.1 bar): | 2.78 |
| Density 15 °C 1 atm kg/m3: | 3.33 |
| Gaseous state | |
| Specific heat (15 °C) kJ/kg* K: | 0.488 |
| Thermal conductivity µW/cm• K: | |
| Solubility in water at P=1 bar l/kg: | |
| Boiling point (1 atm) | |
| Temp. °C: | -62.5 |
| Heat of vaporization kJ/kg | 211.5 |
| Critical point | |
| Temp. °C: | 99.8 |
| Pressure bar: | 65.50 |
| Density kg/l: | 0.7970 |
| Flammability in air | |
| Lower limit % volume: | 5.8 |
| Upper limit % volume: | n.a. |