... 9CI);Phosphine, trimethylenebis[diphenyl-(7CI,8CI);1,3-Propanediylbis[diphenylphosphine];1,3-Propylenebis(diphenylphosphine);DPPP (phosphine derivative ... 37/39-36 1,3-Bis(diphenylphosphino)propaneCas No.:[6737-42-4],C27H26P2,FW:412.45 DOMFeb ... . 25,2013Analysis DateFeb. 25,2013ANALYSIS RESULTSpecificationVerification RequestResults1AppearanceWhite powderWhite powder2Content98%98.1% ...