Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

295108

Sigma-Aldrich

Carbon dioxide

≥99.8%

Synonym(s):

Carbon dioxide gas

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

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

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

Looking for similar products? Visit Product Comparison Guide

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

also commonly purchased with this product

Product No.
Description
Pricing

control valve

Product No.
Description
Pricing

hose barb

Product No.
Description
Pricing

purge valve

Product No.
Description
Pricing

recommended

Product No.
Description
Pricing

regulator

Product No.
Description
Pricing

Pictograms

Gas cylinder
GHS04

Signal Word

Warning

Hazard Statements

H280

Precautionary Statements

P410 + P403

Hazard Classifications

Press. Gas Liquefied gas

Storage Class Code

2A - Gases

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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
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
L V Gatti et al.
Nature, 506(7486), 76-80 (2014-02-07)
Feedbacks between land carbon pools and climate provide one of the largest sources of uncertainty in our predictions of global climate. Estimates of the sensitivity of the terrestrial carbon budget to climate anomalies in the tropics and the identification of
Kees Jan van Groenigen et al.
Science (New York, N.Y.), 344(6183), 508-509 (2014-04-26)
Soils contain the largest pool of terrestrial organic carbon (C) and are a major source of atmospheric carbon dioxide (CO2). Thus, they may play a key role in modulating climate change. Rising atmospheric CO2 is expected to stimulate plant growth
View All Related Papers

Articles

MeOBIPHEP

Solvias MeOBIPHEP Ligands: State-of-the-art atropisomeric MeOBIPHEP ligands, also referred to as MeO-BIPHEP, originally developed by Roche, have an extraordinarily broad performance profile for many synthetic applications due to their modular ligand design.

Protocols

GC Analysis of Permanent Gases and Light Hydrocarbons on Carboxen-1006 PLOT and a Packed Column (Carboxen® 1004)

Separation of Methane; Acetylene; Carbon monoxide; Water; Nitrogen; Carbon dioxide; Ethane; Ethylene

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service