295108
Carbon dioxide
≥99.8%
Synonym(s):
Carbon dioxide gas
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About This Item
Empirical Formula (Hill Notation):
CO2
CAS Number:
Molecular Weight:
44.01
EC Number:
204-696-9
UNSPSC Code:
12142100
PubChem Substance ID:
Beilstein/REAXYS Number:
1900390
MDL number:
Assay:
≥99.8%
vapor density
1.52 (vs air)
Quality Level
vapor pressure
56.5 atm ( 20 °C)
assay
≥99.8%
mp
−78.5 °C (lit.)
SMILES string
O=C=O
InChI
1S/CO2/c2-1-3
InChI key
CURLTUGMZLYLDI-UHFFFAOYSA-N
Application
- Sustainable conversion of carbon dioxide: the advent of organocatalysis: This study highlights the role of organocatalysts in CO2 conversion processes, pertinent for chemists interested in green chemistry and catalysis (Fiorani et al., 2015).
- Review of recent technologies for transforming carbon dioxide to carbon materials: This review covers recent developments in transforming CO2 into carbon materials, offering insights into applications in material science and engineering (Park et al., 2022).
- Industrial carbon dioxide capture and utilization: state of the art and future challenges: This article reviews industrial applications of CO2 capture and utilization, discussing current technologies and future challenges, crucial for chemists working on industrial applications of CO2 (Gao et al., 2020).
Packaging
Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.
Compatible with the following:
Compatible with the following:
- Aldrich® lecture-bottle station systems
- Aldrich® lecture-bottle gas regulators
Other Notes
See Technical Information Bulletin AL-151 Gas Regulators: Selection, Installation, and Operation
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
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signalword
Warning
hcodes
pcodes
Hazard Classifications
Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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Eoin P Cummins et al.
Cellular and molecular life sciences : CMLS, 71(5), 831-845 (2013-09-21)
The capacity of organisms to sense changes in the levels of internal and external gases and to respond accordingly is central to a range of physiologic and pathophysiologic processes. Carbon dioxide, a primary product of oxidative metabolism is one such
Derek R Lovley et al.
Current opinion in biotechnology, 24(3), 385-390 (2013-03-08)
Electricity can be an energy source for microbially catalyzed production of fuels and other organic commodities from carbon dioxide. These electrobiocommodities (E-BCs) can be produced directly via electrode-to-microbe electron transfer or indirectly with electrochemically generated electron donors such as H2
Edgar G Hertwich et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(20), 6277-6282 (2014-10-08)
Decarbonization of electricity generation can support climate-change mitigation and presents an opportunity to address pollution resulting from fossil-fuel combustion. Generally, renewable technologies require higher initial investments in infrastructure than fossil-based power systems. To assess the tradeoffs of increased up-front emissions