295108

Carbon dioxide

≥99.8%

• Synonym(s): Carbon dioxide gas
• Empirical Formula (Hill Notation): CO₂
• CAS Number: 124-38-9
• Molecular Weight: 44.01
• Beilstein/REAXYS Number: 1900390
• EC Number: 204-696-9
• MDL number: MFCD00011491
• UNSPSC Code: 12142100
• PubChem Substance ID: 24857758

Properties

• vapor density: 1.52 (vs air)
• Quality Level: 200
• 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

Description

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:

• 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

Safety Information

• pictograms: GHS04
• signalword: Warning
• hcodes: H280
• pcodes: P410 + P403
• Hazard Classifications: Press. Gas Liquefied gas
• Storage Class: 2A - Gases
• wgk_germany: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)