80638
PIPES 二钠盐
≥99.0% (calc. based on dry substance, T)
别名:
1,4-哌嗪二乙磺酸 二钠盐, 哌嗪-1,4-双(2-乙磺酸) 二钠盐
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关于此项目
经验公式（希尔记法）:
C8H16N2Na2O6S2
化学文摘社编号:
分子量:
346.33
EC Number:
278-562-3
UNSPSC Code:
12161700
MDL number:
Beilstein/REAXYS Number:
9453872
assay
≥99.0% (calc. based on dry substance, T)
impurities
≤10% water
useful pH range
6.1-7.5
pKa (25 °C)
6.8
solubility
H2O: 0.5 g/mL, clear, colorless
SMILES string
[Na+].[Na+].[O-]S(=O)(=O)CCN1CCN(CC1)CCS([O-])(=O)=O
InChI
1S/C8H18N2O6S2.2Na/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16;;/h1-8H2,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2
InChI key
GMHSTJRPSVFLMT-UHFFFAOYSA-L
Other Notes
用于测量血液和其他生理介质的 pH 值
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法规信息
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Sodium 1,4-piperazinediethanesulfonate monohydrate ("Pipes") for measurement of pH of blood and other physiological media.
R N Roy et al.
Clinical chemistry, 26(13), 1919-1920 (1980-12-01)