244864
钾
chunks (in mineral oil), 98% trace metals basis
别名:
钾原子, 高钾症
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关于此项目
经验公式（希尔记法）:
K
化学文摘社编号:
分子量:
39.10
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352300
MDL number:
Assay:
98% trace metals basis
Form:
chunks (in mineral oil)
vapor pressure
0.09 mmHg ( 260 °C)
Quality Level
assay
98% trace metals basis
form
chunks (in mineral oil)
reaction suitability
reagent type: reductant
resistivity
6.1 μΩ-cm, 20°C
bp
760 °C (lit.)
mp
64 °C (lit.)
density
0.86 g/mL at 25 °C (lit.)
SMILES string
[K]
InChI
1S/K
InChI key
ZLMJMSJWJFRBEC-UHFFFAOYSA-N
Application
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- 叔 -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- 叔 -丁基-2,3-二氢-1 H -1,3,2-二氮杂硅醇-2-亚基。
在压力下与金属银结合形成 2 种新化合物：K2Ag和K3Ag。†
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - Water-react. 1
supp_hazards
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
监管及禁止进口产品
此项目有
Incorporation of A2Q into HgQ and dimensional reduction to A2Hg3Q4 and A2Hg6Q7 (A= K, Rb, Cs; Q= S, Se). Access of Li ions in A2Hg6Q7 through topotactic ion-exchange.
Axtell EA, et al.
Journal of the American Chemical Society, 120(1), 124-136 (1998)
Synthesis and reactivity of a stable silylene.
Haaf M, et al.
Journal of the American Chemical Society, 120(49), 12714-12719 (1998)
Lattice thermal conductivity of K 2 (Bi 1? z Sb z) 8 Se 13 solid solutions.
Kyratsi T, et al.
Journal of Applied Physics, 95(8), 4140-4146 (2004)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 244864-50G | 04061825770154 |