Cesium chloride
CAS No. :7647-17-8
EINECS No.:231-600-2
Molecular weight: 168.35
HS Code: 2827399000
Molecular Formula: CsCl
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Introduction:
Cesium chloride Introduction:
Cesium chloride is an inorganic salt with chemical formula CsCl and molecular weight 168.36. Colorless cubic crystal, sealed cool dry storage. Melting point 645℃, boiling point 1290℃, relative density 3.988; Soluble in water, ethanol, methanol, insoluble in acetone. Moisture absorption in the air.
Cesium chloride Usage:
Drop analysis of trivalent chromium and gallium. The final vacuum of radio and television vacuum tubes. X-ray screen. Radio contrast medium. Manufacture of cesium. Gas chromatographic stationary solution (maximum operating temperature 450℃, solvent water) for high temperature chromatographic analysis of biphenyl and triphenyl. For microscopic analysis, density gradient centrifugation. Raw materials for the production of cesium metal and cesium single crystal; Analytical reagent; Used for preparing conductive glass; Used to prepare a solution for isolating RNA from DNA by density gradient centrifugation.
parameter:
|
Items |
Content |
||
|
CsCl |
≥99% |
≥99.9% |
≥99.99% |
|
Li |
≤0.001 |
≤0.0005 |
≤0.0005 |
|
Na |
≤0.02 |
≤0.002 |
≤0.001 |
|
K |
≤0.02 |
≤0.005 |
≤0.001 |
|
Rb |
≤0.5 |
≤0.05 |
≤0.003 |
|
Ca |
≤0.005 |
≤0.002 |
≤0.001 |
|
Mg |
≤0.001 |
≤0.0005 |
≤0.0002 |
|
Fe |
≤0.001 |
≤0.0005 |
≤0.0002 |
|
Al |
≤0.001 |
≤0.0005 |
≤0.0005 |
|
SiO2 |
≤0.001 |
≤0.0005 |
≤0.0002 |
|
Pb |
≤0.001 |
≤0.0005 |
≤0.0005 |