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Cäsium
ingot, ≥99.95% trace metals basis
Synonym(e):
Caesium
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About This Item
Empirische Formel (Hill-System):
Cs
CAS-Nummer:
Molekulargewicht:
132.91
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12141801
PubChem Substanz-ID:
NACRES:
NA.23
Empfohlene Produkte
Dampfdruck
1 mmHg ( 279 °C)
Assay
≥99.95% trace metals basis
Form
ingot
Eignung der Reaktion
reagent type: reductant
Verpackung
pkg of Packaged in: Breakseal Ampule
Widerstandsfähigkeit
19 μΩ-cm, 0°C
bp
705 °C (lit.)
mp (Schmelzpunkt)
28.5 °C (lit.)
Dichte
1.873 g/mL at 25 °C (lit.)
SMILES String
[Cs]
InChI
1S/Cs
InChIKey
TVFDJXOCXUVLDH-UHFFFAOYSA-N
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Allgemeine Beschreibung
Cesium(Cs) is a highly reactive alkali metal known for its unique properties its uniqueproperties, such as a low melting point and high atomic mass, which enhance itsexceptional conductivity and reactivity. Its compounds, particularly cesiumlead halide perovskites, are extensively utilized in next-generation solarcells to achieve high efficiency and stability. Additionally, cesium isutilized in electron emission devices and photonic technologies.
Anwendung
- Cesium-containing triple cation perovskite solar cells: improved stability, reproducibility and high efficiency: Demonstrates how adding cesium to perovskite solar cells improves their stability and efficiency, making a significant advancement in solar technology (M Saliba et al., 2016).
- Exotic stable cesium polynitrides at high pressure: Explores the formation of new cesium polynitrides under high pressure, indicating potential applications in high-energy-density materials (F Peng et al., 2015).
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Skin Corr. 1B - Water-react 1
Zusätzliche Gefahrenhinweise
Lagerklassenschlüssel
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Ying Wang et al.
Chemical communications (Cambridge, England), 49(3), 306-308 (2012-11-28)
A noncentrosymmetric chiral Strandberg-type polyoxometalate based material, Cs(4)Mo(5)P(2)O(22), that contains unusual one dimensional chains constructed from [Mo(5)P(2)O(23)](6-) units has been reported. Cs(4)Mo(5)P(2)O(22) shows a moderate SHG response, and is phase-matchable.
R W Leggett et al.
The Science of the total environment, 317(1-3), 235-255 (2003-11-25)
A physiologically descriptive model of the biological behavior of cesium in the human body has been constructed around a detailed blood flow model. The rate of transfer from plasma into a tissue is determined by the blood perfusion rate and
Min Lu et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(6), 2099-2104 (2013-01-24)
Multidrug transporters belonging to the multidrug and toxic compound extrusion (MATE) family expel dissimilar lipophilic and cationic drugs across cell membranes by dissipating a preexisting Na(+) or H(+) gradient. Despite its clinical relevance, the transport mechanism of MATE proteins remains
Jun Koarashi et al.
Scientific reports, 2, 1005-1005 (2012-12-21)
The fate of (137)Cs derived from the Fukushima nuclear accident fallout and associated radiological hazards are largely dependent on its mobility in the surface soils of forest ecosystems. Thus, we quantified microbial and adsorptive retentions of (137)Cs in forest surface
Michelino Puopolo et al.
Journal of neurophysiology, 109(7), 1704-1712 (2013-01-11)
QX-314 (N-ethyl-lidocaine) is a cationic lidocaine derivative that blocks voltage-dependent sodium channels when applied internally to axons or neuronal cell bodies. Coapplication of external QX-314 with the transient receptor potential vanilloid 1 protein (TRPV1) agonist capsaicin produces long-lasting sodium channel
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