|
Name
|
CESIUM CHLORIDE |
|
CAS No.
|
7647-17-8
|
|
Formula
|
CsCl
|
|
Molecular Weight
|
168.36
|
Physical and chemical properties
|
Density
|
3.983
|
|
Melting point
|
646
|
|
Boiling point
|
1290
|
|
Appearance
|
White crystalline powder
|
|
Solubility
|
1860g/L (20)
|
|
Chemical properties
|
Hygroscopic, soluble in water,soluble in ethanol,
insoluble in acetone.
|
(Usage)
|
(Usage)
|
Used as materials of Preparation of metal cesium and cesium-containing single crystal;analytical reagent;Used for the preparation
of conductive glass;Used for the preparation of RNA solution from
DNA by density gradient centrifugation method.
|
(Product quality standards)
|
(Chemical composition)
|
Content Indicators)
|
|
CsClThe content of CsCl is no less than%
|
99.5
|
99.9
|
|
The impurity content is not more than)%
|
Li
|
0.001
|
0.0005
|
|
Na
|
0.01
|
0.002
|
|
K
|
0.005
|
0.005
|
|
Rb
|
0.2
|
0.05
|
|
Ca
|
0.005
|
0.002
|
|
Mg
|
0.001
|
0.0005
|
|
Fe
|
0.0005
|
0.0005
|
|
Al
|
0.001
|
0.0005
|
|
Pb
|
0.2
|
0.0005
|
|
SiO2
|
0.001
|
0.0005
|
(Packaging and transport)
|
Packaging
|
1kg /bottle or agreed upon by both parties
|
|
Transport
|
Should prevent exposure,rain, high temperature during transport.
|
|
Precautions
|
Stored in a cool,ventilated warehouse, away from fire, heat,Sealed
packaging must be intact,Prevent moisture,and should be separated
from combustible materials and oxidant,avoid mixing reservoir.
|
|