202134
碘化铯
99.9% trace metals basis
别名:
Caesium iodide, Caesium monoiodide
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关于此项目
经验公式（希尔记法）:
CsI
化学文摘社编号:
分子量:
259.81
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-145-2
MDL number:
Assay:
99.9% trace metals basis
Form:
powder
assay
99.9% trace metals basis
form
powder
impurities
≤1500.0 ppm Trace Metal Analysis
mp
626 °C (lit.)
density
4.51 g/mL at 25 °C (lit.)
SMILES string
[I-].[Cs+]
InChI
1S/Cs.HI/h;1H/q+1;/p-1
InChI key
XQPRBTXUXXVTKB-UHFFFAOYSA-M
Application
碘化铯（CsI）可用作阴极，制造场致发射阴极，或可应用于高功率微波系统。也可以用于在阻挡层和钙钛矿活性层之间形成界面层，提高太阳能电池的光电性能和稳定性。
Features and Benefits
常用于医疗成像荧光屏、闪烁体、热量计和各种粒子探测器等设备。
- High purity of ≥99.995% Copper(II) chloride minimizes impurities, boosting efficiency and selectivity in catalytic processes essential for organic synthesis and industrial chemical production.
- The presence of low metal impurities in ≥99.995% copper(II) chloride ensure consistent quality in electroplating applications, enhancing adhesion and achieving uniform coatings on substrates without contamination that could compromise the finish.
- Anhydrous CuCl₂ reduces the risk of hydrolysis, preventing unwanted by-products and enhancing the efficiency of chemical processes.
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signalword
Warning
hcodes
Hazard Classifications
Aquatic Acute 1 - Repr. 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
存储类别
13 - Non Combustible Solids
商品
Colloidal quantum dots (CQDs) are semiconducting crystals of only a few nanometers (ca. 2–12 nm) coated with ligand/surfactant molecules to help prevent agglomeration.
Low level plasma formation in a carbon velvet cesium iodide coated cathode
Shiffler D, et al.
Physics of Plasmas, 11(4), 1680-1684 (2004)
Comparison of velvet-and cesium iodide-coated carbon fiber cathodes
Shiffler D, et al.
IEEE transactions on nuclear science, 29(3), 445-451 (2001)
Cong Chen et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(11), 1802046-1802046 (2019-06-11)
Photovoltaic devices employing lead halide perovskites as the photoactive layer have attracted enormous attention due to their commercialization potential. Yet, there exists challenges on the way to the practical use of perovskite solar cells (PSCs), such as light stability and
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 202134-25G | 04061838764546 |
| 202134-100G | 04061838764539 |