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Potassium nitrate

This product is soluble in water and ethanol; upon heating, it loses water and hydrogen chloride to form magnesium oxide, which is hygroscopic. In the metallurgical industry, it serves as a refractory material and a binder for lining furnace walls, as well as a raw material for smelting metallic magnesium. In the construction industry, magnesium chloride is combined with magnesite to produce strong magnesium-oxygen cement and glass-magnesium boards, which can even be used to manufacture artificial stone. In agriculture, it is employed to create cotton defoliants; and in the food industry, it acts as a coagulant for making tofu.

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Potassium nitrate

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Product Description

  • 产品描述
  • This product is soluble in water and ethanol; when heated, it loses water and hydrogen chloride to form magnesium oxide, which is highly hygroscopic. In the metallurgical industry, it serves as a refractory material and a binding agent for lining furnace walls, as well as a raw material for smelting metallic magnesium. In the construction industry, magnesium chloride is combined with magnesite to produce strong magnesium-oxide cement and rigid magnesia boards, which can even be used to manufacture artificial stone. In agriculture, it is utilized to create cotton defoliants, while in the food industry, it acts as a coagulant for making tofu.

    Indicator Name White magnesium chloride Common magnesium chloride Liquid magnesium chloride
    MgCl₂% ≥ 46.0 44.5 23
    Calcium ions (Ca²⁺)% ≤ 0.15 - 0.1
    Sulfate ion (SO₄²⁻)% ≤ 1.0 2.80 -
    Alkali metal chlorides (calculated as Cl), % ≤ 0.5 0.90 -
    Water-insoluble matter % ≤ 0.10 - -
    Chromaticity number ≤ 50 - -

     

     

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