According to product name:
 
According to CAS:
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Products---Classic Products---Product Detail
Triphenylphosphine
Structure:
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CAS :
 603-35-0
Molecular formula :
 C18H15P
Molecular weight :
 262.29026
Relevant parameter :
AppearanceWhite crystalline powder
Solubilityin benzene Clear
Loss on drying<0.2%
Assay99.0%---100%
Oxide<0.5%
Melting RangeC78.5---81.5C
PH6.5---7.0
Package :