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    HomeProductsBasic & Fine ChemicalsInorganic ChemicalsSodium Hexafluorosilicate CAS 16893‑85‑9
    • Sodium Hexafluorosilicate CAS 16893‑85‑9
    • Sodium Hexafluorosilicate CAS 16893‑85‑9

    Sodium Hexafluorosilicate CAS 16893‑85‑9

    Sodium Hexafluorosilicate is an inorganic fluorosilicate salt commonly supplied for industrial applications requiring controlled fluoride release and chemical stability. Identified by CAS 16893‑85‑9, it is typically provided as a white crystalline powder with good stability under standard storage and handling conditions. With a typical purity of 99% industrial grade, it is used as a raw inorganic chemical material in various industrial processing systems where precise composition and consistent quality are required.
    For industrial supply, this product is available with competitive factory pricing, supports customized specifications, and is delivered with complete MSDS, TDS, COA documentation, with availability for bulk supply.

    • CAS: 16893-85-9
    • Synonyms: Sodium hexafluorosilicate, Sodium silicofluoride, Na2SiF6, Hexafluorosilicate sodium
    • Einecs: 240-934-8
    • Molecular Formula: Na2SiF6
    • Grade: Industrial grade 99%
    • Package: 200kg iron drum or 50kg plastic drum packaging
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    Product Description

    Sodium fluosilicate is an inorganic compound with a molecular formula of Na₂SiF₆ and a molecular weight of about 188.06。It is usually a white or yellowish crystalline solid, odorless, and has a specific gravity of 2.75. It is slightly soluble in water and hydrolyzed to form sodium fluoride.Insoluble in ethanol, soluble in ether.Sodium fluorosilicate is alkaline, forming insoluble calcium fluoride when encountering calcium;Its solubility in acid is greater than in water, and it decomposes hydrogen fluoride gas; it decomposes in lye to form fluoride and silica;When scorching above 300°C, it decomposes into sodium fluoride and silicon tetrafluoride

    chemical formula：Na2SiF6 

    molecular weight：188.055 

    CAS login number：16893-85-9 

    EINECS login number：240-934-8 

    Density：2.68 g/cm³ 

    Appearance：White crystalline powder 

    use：Mainly used as glass andenamelLatex, flux,Agricultural pesticides, also used in ceramics, glass, enamel,wood antiseptic, Medicine, Water Treatment, Leather,rubberand systemSodium fluorideWait.

    FAQ - Technical & Supply Chain

    • Q:

      Is Sodium Hexafluorosilicate CAS 16893‑85‑9 an organic or inorganic chemical?

      A: It is an inorganic chemical salt composed of sodium, silicon, and fluorine, and is classified as an inorganic fluorosilicate compound.
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    Tags:

    Fluorosilicate Salt Inorganic Fluoride Silicon Fluoride Compound

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