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756822

Sigma-Aldrich

氧化氘

filtered, 99.8 atom % D

别名:

氘化水, 氘代水, 重水

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About This Item

经验公式（希尔记法）:
D2O
CAS号:
7789-20-0
分子量:
20.03
EC號碼:
232-148-9
MDL號碼:
MFCD00044636
分類程式碼代碼:
12352303
PubChem物質ID:
329766620
NACRES:
NA.12

同位素純度

99.8 atom % D

形狀

liquid

技術

HPLC: suitable
bio NMR: suitable
protein expression: suitable

bp

101.4 °C (lit.)

mp

3.8 °C (lit.)

密度

1.107 g/mL at 25 °C

應用

electronics
pharmaceutical

儲存溫度

room temp

SMILES 字串

[2H]O[2H]

InChI

1S/H2O/h1H2/i/hD2

InChI 密鑰

XLYOFNOQVPJJNP-ZSJDYOACSA-N

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相关类别

一般說明

氧化氘（D2O）也称为重水。它是水的氘化形式, H2O 中的两个质子被氘同位素所取代。

應用

D2O 可用作以下应用中的溶剂：      
  • 高分辨率NMR（核磁共振）
  • FTIR （傅里叶变换红外）      
  • 生物核磁共振研究    
  • 极化可见光拉曼光谱研究
  • 蛋白质表达

D2O 可通过H-D交换反应制备氘标记化合物，用于制药、生物分析、生物、环境化学等领域，可使用合适的分析方法研究药物代谢机制、反应机制、生物分子结构、食品残留农药等。.

包裝

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。

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MBBD2498
MBBD2495
MBBD2114
MBBD2504
MBBD2116

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Sigma-Aldrich

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氧化氘

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