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    potassium hexafluorosilicate
    Product name: potassium hexafluorosilicate
    Molecular formula:

    K2SiF6

    CAS NO.: 16871-90-2
    Index: 99
    Other:

    Molecular formula:K2SiF6       Molecular weight:220.26

    Application :Wood preservatives. It is used in the manufacture of potassium glass, optical glass and opaque glass, as a pesticide on pesticides, as well as in ceramics and synthetic mica.

    Property :White crystal or powder, odorless, odorless, slightly acidic. The hexagonal crystal has a relative density of 3.08.

    CAS NO.:16871-90-2

    Project

    Indicator

    Export level

    Industrial grade

    content                     %

    ≥99.0

    ≥98.0

    Free acid(H2SiF6)          %

    ≤0.1

    ≤0.5

    Sulfate(SO42-)              %

    ≤0.01

    ≤0.02

    chloride(Cl)               %

    ≤0.05

    ≤0.1

    Heavy metal(In Pb)         %

    ≤0.005

    ≤0.01

    Waterinsoluble matter       %

    ≤0.1

    ≤0.5

    Loss on drying               %

    ≤0.2

    ≤0.5

    Whiteness                   %

    85-90

    ≥85

    Supply reference

    Production Process

     

    Packing specification

    25kg composite kraft paper bags, cartons or cardboard drums or according to customer needs.

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    Quote reference    yuan/ton

     

    Quote validity period

     

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