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              Triphenylphosphine

              【English name】:Triphenylphosphine
              【CAS】: 603-35-0
              【Structural formula】:
              【Molecular formula】:C18H15P
              【Molecular weight】: 262.30
              【Product quality】

              Inspection item

              Quality index

              Appearance

              White crystal or white powder

              Assay

              ≥99.7% (first grade), 99.8% (top grade)

              Melting point

              78.5-81.5℃, 79-81℃

              Loss on drying

              ≤0.005, ≤0.002

              【Packing】:25KG/cardboard drum
              【Properties】:White loose powder or crystalline solid, soluble in alcohol, benzene, and chloroform, slightly soluble in fat, almost insoluble in water.

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