| Molecular Formula: | H2SiF6 |
| Molecular Weight: | 144.09 |
| Property: | Colorless,transparent and smoky liquid with penetrating odor;highly acidic;soluble in water and volatile;with disinfecting action;corrosive to glass,ceramics,lead and other metals;highly corrosive to human skin and harmful to people's respiratory organs;keep it in a container made of plastics. |
| Assay: | (H2SiF6) 28% 40% |
| Impurity level: | | Impurity name | Index | | Dissociate acid(HF) | ≤1% | | Sulfate(SO4) | ≤0.1% | | Iron(Fe) | ≤0.004% | | Heavy metal(Pb) | ≤0.005% |
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| Usage: | Mainly applied to the preparation of aluminium fluoride,cryolite and sodium fluorosilicate. |
| Packing : | 25kg or 250kg plastic drum. |
| Caution at transportation: | Corrosive;UN No.:1778;specified number of hazardous goods:91036;class of risk:8. |
