602876
氧-18O2
90 atom % 18O
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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:
90 atom % 18O
Mass shift:
M+4
Form:
gas
产品名称
氧-18O2, 90 atom % 18O
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
90 atom % 18O
form
gas
bp
−183 °C (lit.)
mp
−218 °C (lit.)
mass shift
M+4
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Packaging
所有气体体积为标准温度和压力（STP），不是正常温度和压力（NTP）。一STP升比一NTP升多7.7%气体。
该产品可以大包装形式供货，也可按需进行包装。 如需关于价格、供货形式及包装的信息，请联系稳定同位素客户服务。
Application
- Atmospheric and Environmental tracer studies
- Oxygen exchange reactions in Chemical kinetics
- Biogeochemical cycling research
- Pharmaceutical formulation development
- Oxygen exchange reactions in Chemical kinetics
- Biogeochemical cycling research
- Pharmaceutical formulation development
Features and Benefits
Features
Benefits
- Cutting-edge technology in production.
- Comprehensive support and documentation provided.
- Flexible ordering options for different scales.
- Expert technical assistance available.
Benefits
- Streamlines the synthesis of complex molecules.
- Supports innovative approaches in organic chemistry.
- Enhances the efficiency of chemical reactions.
- Facilitates the development of new therapeutic agents.
General description
Oxygen-18O2 90 atom % 18O 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.
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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