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       Products
    No.:22 
    Products:Tetraphenylphosphonium bromide 
    Cas No.:2751-90-8 
    Molecular Formula:C24H20BrP 
    Molecular Weight:419.30 
    Assay:??99% 
    Molecular Structure: 
    Properties: White needle crystal .melting point: 294??296?棻flash point: 260?棻Slightly soluble in cold water, soluble in hot water, ethanol, ethyl ether, benzene, THF organic solvents
    Usage: Used as phase transfer catalyst
    Storage?? Sealed in a cool and dry place preservation 
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