602922
氧-18O2
25 atom % 18O (random)
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关于此项目
线性分子式:
18O2
化学文摘社编号:
分子量:
36.00
UNSPSC Code:
12142200
PubChem Substance ID:
MDL number:
Isotopic purity:
25 atom % 18O (random)
Mass shift:
M+4
Form:
gas
产品名称
氧-18O2, 25 atom % 18O (random)
InChI
1S/O2/c1-2/i1+2,2+2
SMILES string
[18O]=[18O]
InChI key
MYMOFIZGZYHOMD-XPULMUKRSA-N
vapor density
1.11 (vs air)
isotopic purity
25 atom % 18O (random)
form
gas
bp
−183 °C (lit.)
mp
−218 °C (lit.)
mass shift
M+4
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Application
- Atmospheric and Environmental tracer studies
- Oxygen exchange reactions in Chemical kinetics
- Biogeochemical cycling research
- Analytical method development
- Oxygen exchange reactions in Chemical kinetics
- Biogeochemical cycling research
- Analytical method development
Features and Benefits
Features
Benefits
- High isotopic purity for reliable results.
- Stable isotopic composition for consistent performance.
- Versatile applications across various therapeutic areas.
- Compatibility with various diagnostic platforms.
Benefits
- Empowers healthcare providers with Advanced tools.
- Supports sustainable practices in pharmaceutical development.
- Fosters trust and reliability in product offerings.
- Enhances brand reputation in the industry.
General description
Oxygen-18O2 25 atom % 18O (random) is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities.
Packaging
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.
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.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Ox. Gas 1 - Press. Gas Compr. Gas
存储类别
2A - Gases
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Sui So et al.
Physical chemistry chemical physics : PCCP, 16(45), 24954-24964 (2014-10-18)
β-Hydroxyperoxyl radicals are formed during atmospheric oxidation of unsaturated volatile organic compounds such as isoprene. They are intermediates in the combustion of alcohols. In these environments the unimolecular isomerization and decomposition of β-hydroxyperoxyl radicals may be of importance, either through
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