H0527
HEPES 钾盐
≥99.5% (titration)
别名:
哌嗪乙磺酸，4-(2-羟乙基)-磷酸二氢钾, 4-(2-羟乙基)哌嗪-1-乙磺酸 钾盐, N-(2-羟乙基)哌嗪-N′-(2-乙磺酸) 钾盐
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关于此项目
经验公式（希尔记法）:
C8H17KN2O4S
化学文摘社编号:
分子量:
276.39
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12161700
MDL number:
Quality Level
assay
≥99.5% (titration)
form
powder
useful pH range
6.8-8.2
pKa
7.5
solubility
water: 0.5 g/mL, clear, colorless
SMILES string
[K+].OCCN1CCN(CC1)CCS([O-])(=O)=O
InChI
1S/C8H18N2O4S.K/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChI key
KWURIFKZTJGMFD-UHFFFAOYSA-M
General description
HEPES（4-(2-羟乙基）哌嗪-1-乙磺酸）是生物化学和生物研究应用中广泛使用的良好’缓冲剂。作为一种带电离子的缓冲剂，它可以在加入少量酸或碱时稳定溶液的pH值。
Application
HEPES钾盐已被用作纳米孔制备和电解质制备中的缓冲剂。它还可被用作细胞裂解液的组分。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| H0527-25G | 04061833663332 |
| H0527-100G | 04061833663325 |
| H0527-250G | 04061832548067 |