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Specification
Appearance white to yellowish crystal
Assay 97%min
HBr 0.6%max
[PR3H]Br 1.0%max
Melting point 99-04℃
Application
TBPB, usually provides higher reactivity as a phase-transfer catalyst than TBAB, the corresponding ammonium salt, due to the looser ion pair with the reacting anion resulting from the larger more polarizable phosphorous
Package
25 kg/drum
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