Vitamin B6 hcl - Pyridoxine hcl


    White or almost white crystalline powder


    Assay99.0 to 101.0%
    IdentificationA: Infrared Absorption
    B: Responds to the tests for chloride
    SolubilityCompletely soluble in water, slightly soluble in Ethanol, insoluble in chloroform or Ether
    2.4 to 3.0
    Organic Volatile ImpuritiesMeets the requirements
    Chloride (Cl)
    16.9 to 17.6%
    Heavy metalsMax 10 ppm
    Sulphated ashMax 0.10 %
    Related SubstancesMax 0.25 %
    Loss on dryingMax 0.2 %
    Melting point205.0 to 209.0
    (& Colour of Solution)
    Clear and not more intensely coloured than reference solution Y7
    Residue on ignitionMax 0.10 %
    StoragePreserve in tight, light resistant containers

    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 Mon 20 September 2010 (137)

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