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          Vitamin K4

          CAS number: 573-20-6

          Molecular formula:

          molecular weight:

          Chemical structure:

          Details

          Product Name
          Vitamin K4
          Shelf Life
          2 years
          Item
          Specification
          Result
          Characteristics
          White crystal powder
          Conform
          Melting point
          112-115℃ 113.2-113.5℃
          Absorption Coefficient
          230-250
          241.6
          UV Absorption
          Max. Absorption at 285nm-322nm
          Max. Absorption at 285nm-322nm
          IR spectrum
          Conformace with reference spectrum
          Conform
          Zinc
          Conform to requirement
          Conform
          Residue on ignition
          0.1% Max
          0.06%
          Assay
          99.0% Min C15H14O4
          99.59%
          Conclusion: Comply with CP2010.