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Merck
CN

203033

Sigma-Aldrich

碘化铯

99.999% trace metals basis

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别名:
Caesium iodide, Caesium monoiodide
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

质量水平

检测方案

99.999% trace metals basis

形式

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

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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Fabian D J Brunner et al.
Optics express, 17(23), 20684-20693 (2009-12-10)
We present a versatile terahertz time-domain spectrometer which allows reflection measurements at normal incidence and double pass transmission measurements in a single experimental setup. Two different modes for transmission measurements are demonstrated for precise measurements of transparent high or low
G Hajdok et al.
Medical physics, 35(7), 3180-3193 (2008-08-14)
The practice of diagnostic x-ray imaging has been transformed with the emergence of digital detector technology. Although digital systems offer many practical advantages over conventional film-based systems, their spatial resolution performance can be a limitation. The authors present a Monte
N W Marshall
Physics in medicine and biology, 54(9), 2845-2861 (2009-04-23)
This paper presents detective quantum efficiency (DQE) data measured for a range of x-ray beam qualities for two full-field digital mammography (FFDM) systems: a caesium iodide (CsI) detector-based unit and a system designed around an amorphous selenium (a-Se) x-ray detector.
Riddhiman Sarkar et al.
Journal of magnetic resonance (San Diego, Calif. : 1997), 212(2), 460-463 (2011-09-13)
The accurate temperature measurement of solid samples under magic-angle spinning (MAS) is difficult in the cryogenic regime. It has been demonstrated by Thurber et al. (J. Magn. Reson., 196 (2009) 84-87) [10] that the temperature dependent spin-lattice relaxation time constant
Aldo Badano et al.
IEEE transactions on medical imaging, 28(5), 696-702 (2009-03-11)
We quantify the variation in resolution due to anisotropy caused by oblique X-ray incidence in indirect flat-panel detectors for computed tomography breast imaging systems. We consider a geometry and detector type utilized in breast computed tomography (CT) systems currently being

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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