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       P-toluenesulfonic acid 

      P-toluenesulfonic acid

      96-98% Shandong 25kg/bag
      Use:
        Widely used in the synthesis of medicine, pesticide, polymerization stabilizer and organic synthesis (esters and so on) catalyst. Also used as medicine and coating intermediates and resin curing agent.
      CAS No.: 104-15-4
      Sulfate (free acid SO4): ≤ 0.01 0.1 0.1 0.3 1.5
      Density: 1.34   
      Refractive index: 1.563   
      Flash point: 41 οC
      Water solubility: soluble
      Boiling point: 140οC(2.67kPa)
      Melting point: 103οC~105οC   
      NaCl: ≤ 0.01%   
      Residue on ignition: ≤0.1% ≤0.2%   
      Soluble test in water: Qualified Qualified   
      Soluble test in alcohol: Qualified Qualified


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