Merck
All Photos(2)

244864

Sigma-Aldrich

chunks (in mineral oil), 98% trace metals basis

Empirical Formula (Hill Notation):
K
CAS Number:
Molecular Weight:
39.10
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽压

0.09 mmHg ( 260 °C)

质量水平

200

测定

98% trace metals basis

形式

chunks (in mineral oil)

reaction suitability

reagent type: reductant

电阻率

6.1 μΩ-cm, 20°C

bp

760 °C (lit.)

mp

64 °C (lit.)

密度

0.86 g/mL at 25 °C (lit.)

SMILES string

[K]

InChI

1S/K

InChI key

ZLMJMSJWJFRBEC-UHFFFAOYSA-N

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应用

在压力下与金属银结合形成 2 种新化合物:K2Ag和K3Ag。†
钾可用于合成具有良好热电属性的含钾固态硫属化合物。 还可用于 1,3-二--丁基-2,2-二氯-1,3-二氮杂-2-硅杂-4-环戊烯的脱卤反应,生成 1,3-二--丁基-2,3-二氢-1 H -1,3,2-二氮杂硅醇-2-亚基。

包装

50 g in poly bottle

象形图

FlameCorrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1B - Water-react 1

补充剂危害

储存分类代码

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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