产品名称
3-吗啉丙磺酸, ULTROL® Grade, ≥99% (titration), zwitterionic buffer useful in pH range 6.5-7.9
description
Merck USA index - 14, 6265
Quality Level
assay
≥99% (titration)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
pKa (20 °C)
7.2
solubility
water: 1 M
cation traces
heavy metals: ≤2 ppm
shipped in
ambient
storage temp.
15-25°C
SMILES string
[S](=O)(=O)([O-])CCC[N+H]1CCOCC1
InChI
1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)
InChI key
DVLFYONBTKHTER-UHFFFAOYSA-N
General description
一种两性离子缓冲液在6.5至8.0的pH值范围内具有活性(吸光度:≤0.05,在 260 nm,0.1 M,H2O)。在 20°C下的pKa为6.95-7.24。
吸光度(1.0 M,H2O,260 nm):≤0.05。
在 6.5-7.9 的 pH 范围内有效的两性离子缓冲液。在 25°C 下的 pKa 为7.20。
Other Notes
Spence, J.T., et al. 1988.Biochem.J. 250, 921.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
毒性:标准处理(A)
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 475898-1KG | 07790788050504 |
| 475898-100GM | 04055977202984 |
| 475898-500GM | 07790788050511 |