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  • Erythorbic Acid,CAS No.: 89-65-6


  • Name: Erythorbic Acid, D-Isoascorbic acid
    Other Names: D-Araboascorbic acid; D-erythro-Hex-2-enonic acid, gamma-lactone; Isovitamin C
    Molecular Formula: C7H10O6
    Molecular Weight: 190.15
    Properties: white or slightly yellow crystals or powder, easily soluble in water(about 30%soluble) and alcohol.melting point at 164-171degree,have quality of deoxidization, easily change color in ray or calefaction. Stable in dry, but easily mutated in solution in the air.  
    CAS No.: 89-65-6
    Specification:(FCCV)

    Item
    Specification
    Appearance
    white or slightly yellow crystals or powder
    Odor
    None peculiar smell
    Assay
    99-100.5%
    Specific Rotation
    -16.5-18.0degree
    Residue on Ignition
    0.3%max
    Heavy Metal(Pb)
    10ppm max
    Lead
    2ppm max
    Arsenic
    3ppm max
    Identification
    Pass test
    Loss on drying
    0.4%max

    Packing: 25kg carton, 40carton on a pallet (20mt/FCL on pallets).
    Storage and Transportation: Non-dangerous product, suitable for any transportation conditions, sealed and stored in ventilated, dry and shady warehouse, can't be mixed with the poisonous.