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        Your current location>>Home>>Products
         Name: Potassium nitrate
        Potassium nitrate

        Product name: Potassium nitrate
        Molecular formula: KNO3
        Molecular weight: 101.1
        IMDG Code: 1486   5.1 class oxidant
        Properties and uses: colorless and transparent orthorhombic or rhombic crystal or white powder, easily soluble in water, soluble in liquid ammonia and glycerin, insoluble in absolute ethyl alcohol and diethyl ether.
        This product is mainly used in producing purple flame, and black powder.
        Standard of industrial potassium nitrate: GB1918-98 and technical index

        Main index

        Unit

        Superior

        Industrial grade

        Agricultural grade

        Ceramic grade

        Content

        %>=

        99.8

        99.6

        99

        96

        Moisture

        %<=

        0.10

        0.10

        0.10

        0.10

        Chloride

        %<=

        0.02

        0.03

        0.03

        0.08

        Water insoluble matter

        %<=

        0.01

        0.01

        0.02

        0.15

        Sulfate

        %<=

        0.02

        0.02

        -

        -

        Iron

        %<=

        0.003

        0.01

        -

        0.003

        Potassium oxide

        %>=

        -

        -

        46.0

        44

        Nitrogen content

        %>=

        -

        -

        13.5

        13.5

        Sodium content

        %<=

        -

        -

        -

        0.007

        Sodium oxide

        %<=

        -

        -

        -

        0.01

        Notes: The production personnel shall wear protective facial mask, to prevent the ingestion of calcium nitrate dust, and to protect the respiratory organ; wear work clothes, and latex gloves, to protect skin.
        Packing: 25/50kg woven bag lined with plastic, or upon customers' request.

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