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C2H2
Name
Acetylene (Ethine, Ethyne)

CAS nr.
74-86-2

Measuring ranges
Standard range: 
0 - 200 ppm

TLV level (TLV-TWA)
Not established

Risks
Risk of oxygen deficiency. Minimum oxygen content 19.5% by volume under normal atmospheric pressure.
Risk of explosion. LEL = 2.3 %


Relative density (compared to air):
0.90

Bionics Instrument Toxic Gas code
TG-3300
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