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      itamin K1

      CAS number: 84-80-0

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Product Name
      Vitamin K1
      Shelf Life
      2 years
      Item
      Test
      Result
      Appearance
      A clear, intense yellow, viscous, oily liquid, practically insoluble in water, sparingly soluble in alcohol, miscible with fatty oils.
      conform
      Identification
      Refractive index
      1.523-1.526
      1.525
      UV spectrum
      Test solution and std solution exhibit maxima at the same wavelength and absorptivity at 248nm is within 3.0%
      conform
      Infrared spectrum
      Conformance with standard spectrum
      conform
      Reaction 1
      A 1 in 20solution of it in dehydrated Alcohol is neutral to litmus.
      conform
      Reaction 2
      Test the limit of menadione
      conform
      Assay (Z and E isomers)
      97.0% to 103.0%
      98.31%
      Assay (z isomer)
      ≤21.0%
      16.69%
      Conclusion: The product comply with USP35.