Cesium bromide | Yunnan Titan New Materials Technology Co.,Ltd

Description

Caesium bromide, (CsBr), is an ionic compound of caesium and bromine. It has simple cubic p-type cubic crystallic structure, comparable to that of caesium chloride type with space group Pm3m and lattice constant a = 0.42953 nm. The distance between Cs⁺ and Br^? ions is 0.37198 nm.

Caesium bromide

IUPAC name[hide] Caesium bromide
Other names[hide] Cesium bromide, Caesium(I) bromide
Identifiers
CAS number	7787-69-1^Y
PubChem	24592
ChemSpider	22994^Y
EC number	232-130-0
Jmol-3D images	Image 1
Properties
Molecular formula	CsBr
Molar mass	212.81 g/mol
Appearance	White solid
Density	4.44 g/cm³, solid
Melting point	636 °C
Boiling point	1300 °C
Solubility in water	1062 g/L (15 °C) 1243 g/L (25 °C)
Structure
Crystal structure	CsCl
Coordination geometry	8–8
Hazards
EU Index	Not listed
Flash point	Non-flammable
Related compounds
Other anions	Caesium fluoride Caesium chloride Caesium iodide Caesium astatide
Other cations	Sodium bromide Potassium bromide Rubidium bromide
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

USES

Analytical reagents, X-ray phosphor screen. Spectrometer prism

Report

Product name		Cesium bromide	CAS：7787-69-1
Description		White crystalline
TEST ITEMS			TEST RESULTS
CsBr Main Content More Than (%)			99.5
Content Of Impurity Less than (%)	K		0.04
	Ca		0.002
	Ba		0.01
	Pb		0.05
	Al		0.001
	Cl		0.03
	SO₄^2-		0.05