|
Name
|
CESIUM IODIDE |
|
CASCAS No.
|
7789-17-5 |
|
Formula
|
CsI
|
|
Molecular Weight
|
259.81
|
Physical and chemical properties
|
Density
|
4.51
|
|
Melting point
|
626
|
|
Boiling point
|
127 at 760 mmHg
|
|
Appearance
|
(White cubic crystal or powder)
|
|
Solubility
|
74 g/100 mL (20)
|
|
Chemical properties
|
White cubic crystal or powder
|
(Usage)
|
(Usage)
|
X-(Used for X-ray image intensifier tube,cesium iodidesodium,cesium iodidethallium
scintillation crystal material,special light source additives special optical
glass medicine and analysis reagents.)
|
(Product quality standards)
|
(Chemical composition)
|
Content Indicators)
|
|
CsIThe content of CsI is no less than%
|
99.99
|
99.999
|
|
The impurity content is not more than)%
|
Li
|
0.00005
|
0.00005
|
|
Na
|
0.0001
|
0.00001
|
|
K
|
0.0002
|
0.0001
|
|
Rb
|
0.002
|
0.0005
|
|
Ca
|
0.00005
|
0.00002
|
|
Mg
|
0.0001
|
0.00005
|
|
Sr
|
0.0001
|
0.0001
|
|
Ba
|
0.001
|
0.0005
|
|
Fe
|
0.00005
|
0.00002
|
|
Al
|
0.00001
|
0.00001
|
|
Cr
|
0.00005
|
0.00001
|
|
Mn
|
0.0001
|
0.00005
|
|
SO4
|
0.0005
|
0.0005
|
|
P2O5
|
0.00005
|
0.00005
|
|
SiO2
|
0.00002
|
0.00001
|
(Packaging and transport)
|
Packaging
|
1kg /bottle or agreed upon by both parties.
|
|
Transport
|
Should prevent exposure,rain, high temperature during transport.
Should be away from fire, heat,acid and alkaline substances at half way.
|
|
Precautions
|
Should be sealed in dark and dry place,keep away from combustible
materials.Be stored at room temperature .
|
|