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Merck
모든 사진(1)

주요 문서

422606

Sigma-Aldrich

Carbon-12C dioxide

99.9 atom % 12C

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About This Item

Linear Formula:
12CO2
CAS Number:
Molecular Weight:
44.00
EC Number:
MDL number:
UNSPSC 코드:
12352119
PubChem Substance ID:
NACRES:
NA.12

vapor density

1.52 (vs air)

Quality Level

설명

13C-depleted

동위원소 순도

99.9 atom % 12C

mp

−78.5 °C (subl.) (lit.)

질량 이동

depleted

SMILES string

O=[12C]=O

InChI

1S/CO2/c2-1-3/i1+0

InChI key

CURLTUGMZLYLDI-IGMARMGPSA-N

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포장

All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
Standard products are packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressures at 21ºC are 320 psig for 10 L and 625 psig for 25 L. Care must be taken when extracting this product from the cylinder.
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

추천 제품

Stainless steel control valves Z146951, Z187224 or either of stainless steel regulators Z148504 and Z148512 is recommended.

픽토그램

Gas cylinder

신호어

Warning

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Press. Gas Liquefied gas

Storage Class Code

2A - Gases

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문

Joseph D Majkut et al.
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences, 372(2019), 20130046-20130046 (2014-06-04)
The Southern Ocean is critically important to the oceanic uptake of anthropogenic CO2. Up to half of the excess CO2 currently in the ocean entered through the Southern Ocean. That uptake helps to maintain the global carbon balance and buffers
Tomoko Matsuda
Journal of bioscience and bioengineering, 115(3), 233-241 (2012-11-21)
The latest advances in biocatalysis using supercritical carbon dioxide (scCO(2)) are reviewed. Stability and stabilization methodologies of enzymes in scCO(2) as well as reactions for organic synthesis are described. Especially, varieties of examples for lipase-catalyzed synthesis of chiral compounds using
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
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

문서

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

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