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    acetic acid 2915210000

     acetic acid
    acetic acid
    21.00 грн.
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    • Availability: In stock
    • SKU: 19535283
    • ТН ВЭД: 2915210000
    • The country of manufacture: Украина, Еврос
    • Status: предоплата
    • Brand name: Европа
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    Glacial acetic acid " HCh "(ethanic acid) is a clear liquid with a characteristic odor, mixes with many solvents, dissolves organic compounds well, gases HF, HCl, HBr, HI, etc. dissolve in it, and is hygroscopic. Forms azeotropic mixtures.

    Getting

    Acetic acid (ethanic acid) can be obtained in several ways: • catalytic oxidation of acetaldehyde with oxygen in the presence of a catalyst at 56-75 ° C, • in industry, acetic acid is obtained from methanol and carbon monoxide (II), • oxidation of n-butane at a temperature of 200 ° C and a pressure of 50 atm in the presence of cobalt catalyst (Emanuel reaction), • biochemical production of acetic acid by fermentation (acetic acid fermentation). Ethanol-containing liquids (wine, fermented juices) and oxygen are used as raw materials. As auxiliary substances - enzymes of acetic acid bacteria or fungi (yeast).

    Application

    Acetic acid (ethanic acid) is used • in food industry, in the manufacture of seasonings, pickles, canned food, table vinegar, vinegar essence, • in pharmaceuticals, in the production of medicinal funds (aspirin, phenacetin); • in perfumery, • as a raw material in the production of acetic anhydride, acetyl chloride, monochloroacetic acid, acetates, dyes, insecticides, • as varnish thinner, latex coagulant, • as an acetylating agent in organic synthesis, • acetic acid salts (Fe, Al, Cr, etc.) - stains during dyeing, etc.

    Packing Unit rev.
    10 kg

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