1.03428

氧化氘

deuteration degree min. 99.95% for NMR spectroscopy MagniSolv^™

• 同義詞: 氧化氘
• 經驗公式（希爾表示法）: D₂O
• CAS號碼: 7789-20-0
• 分子量：: 20.03
• MDL號碼: MFCD00044636
• 分類程式碼代碼: 12142201
• 酶委員會索引編號: 232-148-9
• NACRES: NA.22

屬性

• 品質等級: 200
• 同位素純度: ≥99.95 atom % D
• 形狀: liquid
• 技術: NMR: suitable
• pH值: 7 (20 °C in H₂O)
• bp: 101 °C/1013 hPa
• mp: 3.8 °C
• 密度: 1.11 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/H2O/h1H2/i/hD2
• InChI 密鑰: XLYOFNOQVPJJNP-ZSJDYOACSA-N

描述

一般說明

大量的MagniSolv 氘化溶剂具有极低的残留水量、优异的化学纯度和最高的同位素富集度，可以满足研究人员最苛刻的要求。根据NMR光谱仪的应用和灵敏度，我们提供氘化度在98％至99.96％之间的溶剂。针对所有水溶性的氘标准产品，水含量被依据 Karl Fischer 法和 NMR 方法被测量出。

應用

• Sensing the Bactericidal and Bacteriostatic Antimicrobial Mode of Action Using Raman Deuterium Stable Isotope Probing (DSIP) in Escherichia coli.: This research demonstrates a novel application of Raman spectroscopy enhanced by Deuterium oxide to discern antimicrobial mechanisms (Karlo et al., 2024).



• Dependence on relative humidity in the formation of reactive oxygen species in water droplets.: Investigates how relative humidity influences the generation of reactive oxygen species in water droplets, using analytical techniques that include Deuterium oxide (Mofidfar et al., 2024).



• Hydrophilic Interaction Liquid Chromatography-Hydrogen/Deuterium Exchange-Mass Spectrometry (HILIC-HDX-MS) for Untargeted Metabolomics.: This study presents a method integrating Deuterium oxide for untargeted metabolomic analyses, providing a comprehensive approach to biochemical analysis (Cajka et al., 2024).



• Blood compatibility of poly(propylene glycol diester) and its water structure observed by differential scanning calorimetry and (2)H-nuclear magnetic resonance spectroscopy.: Explores the interaction between polymers and water, where Deuterium oxide plays a crucial role in enhancing the sensitivity of nuclear magnetic resonance spectroscopy (Mochizuki et al., 2024).

分析報告

氘化度： ≥ 99.95 %
性能测试（NMR 光谱）：通过测试

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法律資訊

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable