602876
氧-18O2
90 atom % 18O
蒸汽密度
1.11 (vs air)
同位素纯度
90 atom % 18O
表单
gas
沸点
−183 °C (lit.)
mp
−218 °C (lit.)
质量偏移
M+4
SMILES字符串
[18O]=[18O]
InChI
1S/O2/c1-2/i1+2,2+2
InChI key
MYMOFIZGZYHOMD-XPULMUKRSA-N
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一般描述
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.
应用
- 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
特点和优势
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.
包装
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。
警示用语：
Danger
危险声明
预防措施声明
危险分类
Ox. Gas 1 - Press. Gas Compr. Gas
储存分类代码
2A - Gases
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°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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