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  • Home » Products » Glycerin E-422

    Glycerin E-422

    (Glycerol; 1,2,3-Propanetriol; Propane-1,2,3-triol)
    FOOD ADDITIVE E-422
    Chemical formula: C3H8O3
    Conform: GOST 6824-96, Eur.Ph.8, USP
    Manufacturer: EU, Russia
    Packing: cans, barrel 250 kg, IBC 1250 kg, bulk
    CAS: 56-81-5

    Glycerin E-422

    Glycerin - the product is highly demanded in the global market of chemical raw materials. This is because the application of glycerin is very diverse. Textile, paper, leather industry, medicine, agriculture, food production, and the production of coolants, varnishes and paints, plastics, cosmetics, tobacco products. And this is not a complete list of productions, an integral part of which is glycerol.

    Parameter USP/FCC/EP*
    Glycerin (Assay) 98.0% - 101.0%
    Identification by GC Pass
    Appearance of solution Clear, colourness
    Acidity or Alkalinity <= 0,2 ml NaOH 0,1N
    Refractive index (nD20) 1,470 - 1,475
    Aldehydes <= 10 ppm
    Esters >= 8 ml HCl 0,1N
    Impurities related substances (GC) Pass
    Impurities after Glycerin peak <= 0.5 %
    Impurities before Glycerin peak <= 0.1 %
    Diethylenglycol (GC) <= 0.1 %
    Fatty Acids and Esters Pass
    Halogenated compounds <= 35 ppm
    Chlorinated compounds (as Cl) <= 30 ppm
    Sugars Pass
    Chlorides (as Chlorine) <= 10 ppm
    Sulfates <= 20 ppm
    Heavy metals (as Pb) <= 5 ppm
    Water <= 2.0 % **
    Sulphated ash <= 0.01 %
    Density at 20°C 1.260 - 1.264 g/cm3
    APHA-Colour ASTM D1209 <= 10
    Residue on Ignition <= 70 ppm
    Residue on Ignition <= 70 ppm
    Acrolein, Glucose and NH3 combinations Pass

    *Conforming to the standards of the European Pharmacopoeia (EP), the United States Pharmacopeia (USP) and the Food Chemicals Codex (FCC).
    ** This value is given in the EP, in our Glycamed the water content will be less than 0.5%.
    Storage information: Approx. 1 year when stored in refined steel or aluminium tanks at temperatures of max. 40°C and kept under nitrogen blanket. The shelf life may decrease at higher temperatures.
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