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Merck
CN
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文件

安全信息

1.05012

Supelco

氢氧化钾

pellets EMPLURA®

别名:

苛性钾

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About This Item

线性分子式:
KOH
CAS号:
分子量:
56.11
MDL编号:
UNSPSC代码:
12352305
EC索引号:
215-181-3
NACRES:
NA.21

蒸汽压

1 mmHg ( 719 °C)

质量水平

产品线

EMPLURA®

检测方案

≥84.0% KOH basis (acidimetric)

形式

solid

效能

333 mg/kg LD50, oral (Rat)

pH值(酸碱度)

14 (20 °C, 56 g/L in H2O)

mp

361 °C (lit.)

痕量阴离子

carbonate (K2CO3): ≤2.0%
chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.01%

痕量阳离子

Al: ≤0.002%
Fe: ≤0.002%
heavy metals (as Pb): ≤0.002%

储存温度

2-30°C

SMILES字符串

[OH-].[K+]

InChI

1S/K.H2O/h;1H2/q+1;/p-1

InChI key

KWYUFKZDYYNOTN-UHFFFAOYSA-M

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应用


  • Transformation of hard pollen into soft matter.: This study demonstrates the transformation of hard pollen into soft matter using potassium hydroxide treatment, providing insights into new materials′ potential applications in soft robotics and other fields (Fan et al., 2020).

  • Radiation induced oxidation of [(18)F]fluorothia fatty acids under cGMP manufacturing conditions.: The research highlights the role of potassium hydroxide in the oxidation process of radiolabeled fatty acids, which is critical for producing radiopharmaceuticals used in medical imaging (Pandey et al., 2020).

  • Molecular epidemiology of otomycosis in Isfahan revealed a large diversity in causative agents.: This study utilized potassium hydroxide preparations to identify fungal pathogens in otomycosis, showcasing its importance in clinical diagnostics and microbiological studies (Aboutalebian et al., 2019).

分析说明

Assay (acidimetric, KOH): ≥ 84.0 %
Carbonate (as K₂CO₃): ≤ 2.0 %
Chloride (Cl): ≤ 0.01 %
Sulfate (SO₄): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.002 %
Al (Aluminium): ≤ 0.002 %
Fe (Iron): ≤ 0.002 %

法律信息

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

危险化学品

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