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Zinc Fluorosilicate
(Zinc Silicofluoride)
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| Formula: |
ZnSiF6.6H2O |
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| CAS NO: |
12449-55-7
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| M.W: |
315.54 |
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| Properties: |
Colorless hexagonal system prismatic crystal or white crystalline powder. Relative density :
2.014. Easily soluble in water and inorganic acid, insoluble in ethanol. Decomposed into silicon
tetrafluoride, water and silicon fluoride when heated to 100°C. |
| Specification(%): |
| Zinc fluorosilicate (hexahydrate) |
98%min |
| Zinc sulfate ZnSO4.7H2O |
0.5%max |
| Insoluble substance in water ZnF6, SiO2 etc., |
0.25%max |
| Water content, |
0.6%max |
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| Application: |
Preservative in wood industry, hardener in concrete, intensifier of calcined gypsum, treating compound, moth proofing agent, catalyst of polyester fibre. Also used in preparing electrobath. |
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| Packing: |
Packed in knitted bag with plastic liner, 50kg per bag. |
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| Hazardous details: |
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| UN No.: |
2855 |
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| Class: |
6.1
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| Packing: |
III |
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