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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.