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Merck
CN
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文件

21004

Supelco

碘化铯

analytical standard, suitable for mass spectrometry (MS)

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About This Item

经验公式（希尔记法）:
CsI
CAS号:
7789-17-5
分子量:
259.81
EC 号:
232-145-2
MDL编号:
MFCD00010962
UNSPSC代码:
41116107
PubChem化学物质编号:
329752071
NACRES:
NA.24

质量水平

100

等级

analytical standard

检测方案

99.999%

技术

mass spectrometry (MS): suitable

mp

626 °C (lit.)

密度

4.51 g/mL at 25 °C (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

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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相关类别

一般描述

碘化铯是一种简单的离子盐。它具有在低压下从立方 B2 结构到体心四方结构的二顺序变换能力。多用作 X 射线影像增强器的输入屏。

应用

在非变性电喷雾电离飞行时间质谱 (ESI-TOF MS) 分析过程中，使用碘化铯作为校准标准品，用于测定蛋白质聚集体中的蛋白质样品。
适合作为电喷雾电离 MS (ESI) 的标准品

特点和优势

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
GHS08,GHS09

警示用语：

Warning

危险声明

H361fd,H400

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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分析证书(COA)

Lot/Batch Number

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J.F. Anacleto et al.
Org. Mass Spectrom., 27, 660-660 (1992)
P Thibault et al.
Rapid communications in mass spectrometry : RCM, 5(10), 484-490 (1991-10-01)
The direct coupling of capillary electrophoresis (CE) and mass spectrometry, combined with ionspray ionization using a coaxial capillary arrangement, is described. The CE/mass spectrometer interface is shown to be effective for the analysis of native and tryptic peptides and of
Wei Zhao et al.
Medical physics, 31(9), 2594-2605 (2004-10-19)
Columnar structured cesium iodide (CsI) scintillators doped with Thallium (Tl) have been used extensively for indirect x-ray imaging detectors. The purpose of this paper is to develop a methodology for systematic investigation of the inherent imaging performance of CsI as
E Knittle et al.
Science (New York, N.Y.), 223(4631), 53-56 (1984-01-06)
Cesium iodide, a simple ionic salt at low pressures, undergoes a second-order transformation at 40 gigapascals (400 kilobars) from the cubic B2 (cesium chloride-type) structure to the body-centered tetragonal structure. Also, the energy gap between valence and conduction bands decreases
Başak Kükrer et al.
Pharmaceutical research, 27(10), 2197-2204 (2010-08-04)
The aim of this study was to develop a method to characterize intact soluble monoclonal IgG1 antibody (IgG) oligomers by mass spectrometry. IgG aggregates (dimers, trimers, tetramers and high-molecular-weight oligomers) were created by subjecting an IgG formulation to several pH
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