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    Carbonate of lithium 2836910000

    Carbonate of lithium
    Carbonate of lithium
    Carbonate of lithium
    Carbonate of lithium
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    • Availability: In stock
    • Packaging: кг.
    • SKU: 39403396
    • ТН ВЭД: 2836910000
    • The country of manufacture: Евро Союз
    • Status: предоплата
    • Brand name: Европа
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    Lithium carbonate Li2CO3 is released when mixing solutions of lithium salts with solutions containing carbonate ions in the form of a white crystalline salt that is hardly soluble in water and insoluble in alcohol. The specific carried it 2.11. The melting point is 618 ° C.
    For the technical production of lithium carbonate, amblygonite LiA1 (PO4) F is mostly found in the form of large deposits in America. It is dissolved in hot concentrated sulfuric acid. Impurities of aluminum and iron are precipitated by the addition of ammonia and ammonium sulfide, and the aqueous extract is mixed with sodium carbonate. The lithium carbonate released during this process is purified by dissolving in hydrochloric acid, precipitated impurities of sulfuric acid with barium chloride and re-precipitation of the salt in the form of carbonate. The production of lithium from other minerals is carried out in the same way, with the only difference that the opening is carried out in a different way - for example, in the case of spodumene by fusion with soda. Silicates can also be opened by calcining with CaCO3 or CaO. For opening triphilin, it is best to use concentrated sulfuric acid with a small addition of nitric acid. The separation of lithium from other alkali metals can be done using the poor solubility of phosphate in water or the certain solubility of chloride in a mixture of alcohol and ether.
    Lithium carbonate is better soluble in cold water than in hot water. When heated from 0 to 100 ° C, the solubility falls from 1, 54 to 0.73 hours of Li2CO3 per 100 hours of water. The solubility increases significantly when CO2 is added to the water. This is sometimes used to purify carbonate. It can be assumed that bicarbonate is formed in water containing CO2, as in the case of alkaline earth metals. No lithium bicarbonate has been obtained in the solid state.
    Lithium carbonate is a precursor for most other lithium salts. It used to be used to treat gout. Now organic lithium salts such as lithium citrate or lithium salicylate are used for this purpose.

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    and for subsequent sale. You can not only purchase products from us, but also get advice on the technological application of the purchased raw materials, receive guidelines and other information.

    and for subsequent sale. You can not only purchase products from us, but also get advice on the technological application of the purchased raw materials, receive guidelines and other information.

    Specifications
    ColorWhite
    TypePowder

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