P9333
氯化钾
BioXtra, ≥99.0%
别名:
KCl
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关于此项目
线性分子式:
KCl
化学文摘社编号:
分子量:
74.55
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-211-8
MDL number:
Assay:
≥99.0%
Form:
crystalline powder
Solubility:
H2O: 1 M, clear, colorless
产品名称
氯化钾, BioXtra, ≥99.0%
InChI key
WCUXLLCKKVVCTQ-UHFFFAOYSA-M
InChI
1S/ClH.K/h1H;/q;+1/p-1
SMILES string
[Cl-].[K+]
product line
BioXtra
assay
≥99.0%
Quality Level
form
crystalline powder
impurities
≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter
mp
770 °C (lit.)
solubility
H2O: 1 M, clear, colorless
density
1.98 g/mL at 25 °C (lit.)
anion traces
sulfate (SO42-): ≤0.003%
cation traces
Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%
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Application
可用于磷酸盐缓冲液制备，以及蛋白提取和溶解。
氯化钾已用于：
- 制备用于磷酸盐钙转染的磷酸盐缓冲液
- 用作分离胞质和核蛋白的裂解缓冲液的组分
- 制备从革兰氏阳性菌分离蛋白的磷酸盐缓冲液
General description
氯化钾(KCl)可用于研究离子迁移和钾离子通道。目前确知氯化钾可用于结晶组蛋白核心八聚体。
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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