A colorless, odorless, nonflammable, slightly acidic gas.
Chemical Symbol: CO2
CAS Registry Number: 124-38-9
DOT Class: 2.2
DOT Label: Nonflammable gas
UN Number: UN 1013
U.S. Units
SI Units
Chemical formula
CO2
CO2
Molecular weight
44.01
44.01
Specific volume
8.74 CF/lb
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