Industrial gas: acetylene
Matheson Tri-Gas
Pure Gases
3
Description
Synonym: Ethyne, Ethine
Formula: C2H2
Gas Data
MolecularWeight: 26.04
Density: 1.09 kg/m3 @ 21.1°C, 101.325 kPa
0.0680 lb/ft3 @ 70°F, 14.696 psia
Specific Volume: 0.917 m3/kg @ 21.1°C, 101.325 kPa
14.7 ft3/lb @ 70°F, 14.696 psia
Safety Information
LFL in Air: 2.5%
UFL in Air: 100%
Property Statement: Forms explosive acetylides with copper,
mercury or silver. Dissolved in acetone.
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