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      Vitamin B6 Hcl (Pyridoxine Hcl)

      CAS number: 58-56-0

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Name of Product:
      Vitamin B6 (Pyridoxine Hcl)
      Shelf Life: 4 years
      Test Items
      Specification
      Results of Analysis
      Appearance

      A white or almost white 

      crystalline powder

      Comply
      Melting Point
      About 205℃ 207.1℃-207.3℃
      Identification

      B: IR  absorption; D: Reaction 

      (a) of chlorides

      Comply
      Appearance of solution

      Clear, not more intense than 

      Y7

      Comply
      pH
      2.4-3.0 2.6
      Loss on drying
      ≤0.5% 0.01%
      Sulphated ash
      ≤0.1% 0.01%
      Heavy metals
      ≤20 ppm <20ppm
      Related substances


      Impurity B
      ≤0.15% Not detected
      Unspecified impurity ≤0.10% <0.05%
      Total Impurities ≤0.2% <0.05%
      Disregard limit: 0.05%

      Assay 99.0%-101.0% 100.1%
      Conclusion This batch complies with the specification of BP2015/USP38