Other: Pesticides, rubber and textile auxiliaries, specialty glass raw materials
White tetragonal crystals or powder, odorless; density 2.662 g/cm³.It is almost insoluble in cold water and decomposes in hot water; it dissolves slowly in strong acids such as hydrochloric acid, but is insoluble in ethanol and acetone.. Stable at room temperature; decomposes at high temperatures (>300°C), releasing toxic silicon tetrafluoride fumes and forming calcium fluoride and silicon dioxide; undergoes decomposition in the presence of bases.
Packaging: 25 kg, inner plastic bag with outer woven bag.
Storage: Store in a cool, dry warehouse; keep away from moisture.Strictly prohibited to store together with alkaline materials.
Hazard: Toxic substance, Class 6.1; avoid inhalation of dust;