Phosphoric Acid 75% Liquid Food Grade


    AppearanceA colourless clear liquid
    CAS No.7664-38-2
    EINECS No.231-633-2
    Hazard DataCorrosive causes burns to skin and Eyes, etc


    (H3PO4 content)
    Min 75 %
    (Absorption @418nm)
    Max 20 ppm
    SolubilityFully miscible in water
    Specific Gravity1.5303 approx
    Sulphate (SO4)Max 109 ppm
    Heavy metals
    (as Pb)
    Max 5.0 ppm
    (as As)
    Max 0.5 ppm
    Boiling Point135°C
    MercuryMax 0.005 ppm
    Phosphorus Pentoxide
    (P2O5 content)
    Min 54.3 %
    Freezing Point-17.5°C
    StorageStore in the dark @ 10°C - 20°C and protect from extremes of temperature
    Shelf life24 months when stored in fully sealed containers. If stored for longer the product must be re-evaluated before use.

    Direct Food Ingredients will ensure that any material supplied this specification will confirm to the above physical and chemical properties. However, we have no control over the use of the material and can accept no responsibility for problems caused by the customer's failure to ensure the material supplied is suitable for the intended use.

    This specification has been last modified on Tue 24 May 2011 (597)

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