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Stannic Fluoride SnF4
Stannic Fluoride
Molecular formula: SnF4
C A S: 7783-62-2
Physical properties: white monoclinic crystal. Density 4.780g / cm3. Sublimation at 705 ℃. Hygroscopic. Soluble in cold water. Acid hydrolysis of insoluble tin in hot water
Uses: for the production of light-emitting materials, phosphors and optical glass.
Categories |
Industrial Grade |
Steel Grade |
Ceramic Grade |
Fluorescence grade |
Optical Grade |
High Purity |
Customized |
|
Content not less than (%) |
93.0 |
96.0 |
98.0 |
99.0 |
99.8 |
99.99 |
|
|
Impurity content not more than |
Na |
|
|
0.05 |
0.01 |
0.002 |
|
|
K |
|
|
0.05 |
0.01 |
0.002 |
|
|
|
Ca |
|
|
|
|
|
|
|
|
Mg |
0.5 |
0.1 |
0.05 |
0.05 |
0.02 |
|
|
|
Si |
1% |
0.5 |
0.1 |
0.05 |
0.01 |
0.002 |
|
|
SO4 |
0.5 |
0.1 |
0.05 |
0.03 |
0.01 |
0.005 |
|
|
Fe |
0.1 |
0.05 |
0.05 |
0.001 |
0.0005 |
0.0001 |
|
|
Cl |
0.1 |
0.1 |
0.05 |
0.05 |
0.01 |
0.001 |
|
|
Al |
0.1 |
0.1 |
0.05 |
0.02 |
0.002 |
0.001 |
|
|
Cu |
0.05 |
0.02 |
0.002 |
0.001 |
0.0005 |
0.0002 |
|
|
Heavy metals (Pb) |
0.05 |
0.02 |
0.002 |
0.001 |
0.0005 |
0.0002 |
|
Particle size range can be customized 0.1-5mm