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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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