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      Sodium Salicylate

      CAS number: 54-21-7

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Name of product Sodium Salicylate
      EXP. Time 3 years
      Analysis content Analysis results Standard
      Characters A white, crystalline powder or small, colourless crystals or shiny falkes, freely soluble in water, sparingly soluble in alcohol complies
      Identification A Sample infrared absorption specropho-tometry complies with sodium salicylate CRS complies
      Identification C Gives reaction (b) of sodium Positive

      clear clear
      Appearance of solution The solution is clear and not more intensely coloured than reference solution BY6 The solution is clear and not more intensely coloured than reference solution BY6
      Acidity 0.01M NaOH not more than 2.0ml is required 0.98ml 0.01ml NaOH
      Chlorides NMT 200PPM LESS THAN 200PPM
      Loss on drying NMT 0.5%  0.03%
      Sulfates NMT 600PPM LESS THAN 600PPM
      Heavy metals NMT 20PPT LESS THAN 20PPM
      Assay Contains C7H5NaO3 99.0% to 101.0% 99.5%
      Conclusion:  Complies with requirements of EP7.0.