Sodium fluorosilicate¼šWhite granules or crystalline powders. Odorless. Tasteless. Burning (300 ° C) and then decomposed into sodium fluoride and silicon tetrafluoride. in alkali liquid. Decomposition tofluoride and silica.itis moisture absorption.Dissolved in 150 parts of cold water, 40 parts of boiling water, insoluble in ethanol. The cold watersolution was neutral, in the hot waterdecomposition wasacidic. The relative density of 2.679. Medium toxic, half lethal dose (rat, oral) 125mg. Irritating
Content | 99% Min |
Fe | 0.02% Max |
Free acid (HCl) | 0.1%Max |
Pb | 0.02%Max |
Water-insoluable | 0.1%Max |
Loss of drying | 0.3% Max |
Used in galss industrial as apalizer.building materials as coagulator, antiseptic for wood.plastic indusrial as loading agent