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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.
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Categories |
Industrial Grade |
Steel Grade |
Ceramic Grade |
Fluorescence grade |
Optical Grade |
High Purity |
Customized |
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Content not less than (%) |
93.0 |
96.0 |
98.0 |
99.0 |
99.8 |
99.99 |
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Impurity content not more than |
Na |
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0.05 |
0.01 |
0.002 |
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K |
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0.05 |
0.01 |
0.002 |
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Ca |
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Mg |
0.5 |
0.1 |
0.05 |
0.05 |
0.02 |
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Si |
1% |
0.5 |
0.1 |
0.05 |
0.01 |
0.002 |
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SO4 |
0.5 |
0.1 |
0.05 |
0.03 |
0.01 |
0.005 |
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Fe |
0.1 |
0.05 |
0.05 |
0.001 |
0.0005 |
0.0001 |
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Cl |
0.1 |
0.1 |
0.05 |
0.05 |
0.01 |
0.001 |
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Al |
0.1 |
0.1 |
0.05 |
0.02 |
0.002 |
0.001 |
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Cu |
0.05 |
0.02 |
0.002 |
0.001 |
0.0005 |
0.0002 |
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Heavy metals (Pb) |
0.05 |
0.02 |
0.002 |
0.001 |
0.0005 |
0.0002 |
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Particle size range can be customized 0.1-5mm