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    3. ABOUT US PRODUCTS NEWS CENTER CULTURE CONTACT US 中文版

         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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