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          phosphorus trichloride

          Industrial phosphorus trichloride executive standard: HG-T2970-2009

           

          Item

          Index (%)

          Superior grade

          Top grade

          Qualified product

          phosphorus trichloride content ≥

          99.0

          98.5

          98.0

          free phosphorus content ≤

          0.0005

          0.0020

          0.0080

          boiling range (74.5℃-77.5℃)/%(volume fraction)≥

          97.0

          96.0

          95.0

          orthophosphoric acid content (PO3-4)≤

          0.2

          -

          -

          Molecular formula: PCL3
          Molecular weight: 137.33
          English name: phosphorus trichloride
          Appearance: colorless transparent liquid
          Property: Phosphorus trichloride gas is poisonous with irritation and strong corrosive substance; harmful on skin and environment; having pollution on water
          Uses: For manufacturing of pesticide dipterex, phosphorus thiochloride, phosphorus oxychloride, phosphorous acid, phosphite ester; also as chlorinating agent, catalyst and solvent
          Packing and storage: Industrial phosphorus trichloride should be packed with clean and dry plastic drum, iron drum, tank car and other containers; for plastic drum, barrel head should be in seal; for iron drum, screw cover and gasket should be in seal; tank car should be packed in seal;Industrial phosphorus trichloride should be transported lightly to avoid impact and package damage; and it should be preserved in cool, dry and ventilated warehouse; keep it away from fire and heat source and alkaline products.



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