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Merck
CN

203033

Sigma-Aldrich

碘化铯

99.999% trace metals basis

别名:

Caesium iodide, Caesium monoiodide

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About This Item

经验公式(希尔记法):
CsI
CAS号:
分子量:
259.81
EC 号:
MDL编号:
UNSPSC代码:
12352302
eCl@ss:
38100503
PubChem化学物质编号:
NACRES:
NA.23
方案:
99.999% trace metals basis
表单:
solid

质量水平

方案

99.999% trace metals basis

表单

solid

杂质

≤15.0 ppm Trace Metal Analysis

mp

626 °C (lit.)

密度

4.51 g/mL at 25 °C (lit.)

SMILES字符串

[I-].[Cs+]

InChI

1S/Cs.HI/h;1H/q+1;/p-1

InChI key

XQPRBTXUXXVTKB-UHFFFAOYSA-M

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应用

碘化铯可以作为 前体合成无铅钙钛矿材料 Cs2NaBiI6(CNBI)。CNBI 具有高度 稳定性,可应用于太阳能电池、LED 和它还发现在预防体内钙消耗中的应用。 激光器领域。

它可用于制备适用于高分辨率伽马光谱的最亮红色发射 Cs2HfI6 闪烁体 。

它还可以用于合成铯基纳米晶体,用于检测电离辐射。

特点和优势

  • 高量子效率
  • 对周围空气和气体环境具有高稳定性
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。

象形图

Health hazardEnvironment

警示用语:

Warning

危险声明

危险分类

Aquatic Acute 1 - Repr. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Nobuhiro Yasui et al.
Advanced materials (Deerfield Beach, Fla.), 24(40), 5464-5469 (2012-08-14)
Alkali halide systems that function as phase-separated scintillators (PSSs) with light-guiding properties are sucessfully created. Furthermore, it is the matrix phases of the PSSs which display the light-guiding properties. CsI-NaCl:Tl is a practical material pair because of its high pixel
Melanie Freed et al.
Medical physics, 37(6), 2593-2605 (2010-07-17)
Accurate models of detector blur are crucial for performing meaningful optimizations of three-dimensional (3D) x-ray breast imaging systems as well as for developing reconstruction algorithms that faithfully reproduce the imaged object anatomy. So far, x-ray detector blur has either been
Marco Bertolini et al.
Medical physics, 39(5), 2617-2627 (2012-05-09)
The purpose of this study is to compare digital radiography systems using the metric effective detective quantum efficiency (eDQE), which better reflects digital radiography imaging system performance under clinical operating conditions, in comparison with conventional metrics such as modulation transfer
Mowei Zhou et al.
Analytical chemistry, 84(14), 6016-6023 (2012-07-04)
A custom in-line surface-induced dissociation (SID) device has been incorporated into a commercial ion mobility quadrupole/time-of-flight mass spectrometer in order to provide an alternative and potentially more informative activation method than the commonly used collision-induced dissociation (CID). Complicated sample mixtures
G Hajdok et al.
Medical physics, 35(7), 3194-3204 (2008-08-14)
A frequency-dependent x-ray Swank factor based on the "x-ray interaction" modulation transfer function and normalized noise power spectrum is determined from a Monte Carlo analysis. This factor was calculated in four converter materials: amorphous silicon (a-Si), amorphous selenium (a-Se), cesium

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.

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