CESIUM IODIDE CsI CAS 7789-17-5

Formula: CsI

Relative molecular weight: 259.81

CAS NO: 7789-17-5

Properties: White cubic crystal or powder, soluble in water and alcohol, specific gravity 4.5, melting point 621 ° C, density: 4,51g/cm³, strontium content 51.2%, melting point: 621 °C, boiling point : 1280 ° C, solubility: 74 g / 100 g water (20 ° C).

Uses: for X-ray image intensifier tube, cesium iodide · sodium, cesium iodide & middot; 铊 scintillation crystal materials, special electric light source additives, special optical glass medicine and analytical reagents.

CsI content is not less than (%)

99.99

High purity

Miscellaneous
Quality
Containing
Quantity
Not
Big
At
(%)

Lithium ( Li )

0.00005

0.00005

Sodium ( Na )

0.0001

0.00001

Potassium ( K )

0.0002

0.0001

铷( Rb )

/

0.002

0.0005

Calcium (Ca )

0.00005

0.00002

Magnesium (Mg)

/

0.0001

0.00005

锶(Sr )

/

0.0001

0.0001

钡( Ba )

/

0.001

0.0005

Iron (Fe)

0.00005

0.00002

Aluminum (Al )

0.00001

0.00001

Chromium (Cr)

/

0.00005

0.00001

Manganese (Mn)

/

0.0001

0.00005

Sulfate (SO₄ )

0.0005

0.0005

Phosphorus pentoxide (P₂O₅)

/

0.00005

0.00005

Silica (SiO₂)

/

0.00002

0.00001

Packing: Plastic bottle packaging, 1Kg / bottle, 10 bottles a box.
      woven bag lined with plastic bag, 25kg/bag.
      The drum is lined with plastic bags, 30kg/barrel. Keep away from light.