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| Formula: |
(NH4)2SiF6
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| CAS NO: |
16919-31-6
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| M.W: |
178.14 |
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| Properties: |
| Colorless crystalline powder, soluble in alcohol and water. There are two kinds of crystals: α and β. Density of α:2.011g/cm2, density of β:2.152g/cm2 |
| Specification(%): |
| Assay [(NH 4 ) 2 SiF 6 ] |
98%min |
| H 2 SiF 6 |
0.6%max |
| SO4 |
0.3%max |
| Fe |
0.0008%max |
| Water Insoluble Matter |
0.02%max |
| H2O |
0.5%max |
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| Application: |
Used as moth proofing agent, disinfector in brewing industry, glass etchant, moth proof fortextiles, light metal casting. Also used in artificialcryolite and producing ammonium chlorate etc
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| Storage: |
25Kg net, pack sealed with double plastic bags lined plastic woven bag |
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| Packing: |
Store at dry and ventilating place, avoid damp and keep away from food and acid. |
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Hazardous
details: |
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| UN No.: |
2854 |
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| Class: |
6.1 |
| Packing: |
III |
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