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      Main Products

       Phenoxycyclotriphosphazene Poly(diphenoxy)phosphazene
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      Diphenylphosphine oxide
      Structure type:

      Product name: Diphenylphosphine oxide; Diphenylphosphane oxide; Diphenylphosphaneoxide

      Abbreviation: GC-DPO, DPO

      CAS NO.: 4559-70-0

      Molecular formula: C12H11OP   

      Molecular weight: 202.19

      Physicochemical properties: white solid without obvious odor. Melting range is 50~56℃ (lit); boiling point is 329.2℃ (760 mmHg), flash point is 152.9℃.

      Technical index:

          1. Appearance: white solid
          2. Content: ≥98.0%
          3. Drying loss: ≤0.2%   

      Packing: 20KG/ bag or according to customer requirements packaging (remove the plastic bag)

      Storage: keep in cool and dry place, tightly sealed.

      Main uses: the product is an important organic phosphorus intermediate that is commonly used in preparing triphenylphosphine oxide Wittig-Horner reaction reagent, and etc.

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