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This benzyltriphenylphosphonium chloride is white powder or crystal. It is can be soluble in water and alcohol, but it is insoluble in acetone. This product melting point is 320-322℃, and thermal decomposition temperature>323℃It smells benzyl group.

This BPP (benzyltriphenylphosphonium chloride) is used as the accelerator of the Bisphenol AF curing system for fluoroelastomer.

Shelf life:
This product can be preserved for 1year.

BPP (Benzyltriphenylphosphonium Chloride)

BPP (Benzyltriphenylphosphonium Chloride)

Product: Curing Accelerator BPP
CAS NO: 1100-88-5
Chemical Name: Benzyltriphenylphosphonium Chloride
Molecular: C25H22ClP
Molecular Weight: 388.87
Molecular Structure:

This BPP (benzyltriphenylphosphonium chloride) can not be eaten. Moreover, when use it, please wear the protective gloves, clothing to avoid contact eyes.

It can be packaged to be 250±5gram/bottle; or 25±0.2kg/bag.


Appearance White powder or crystal
Assay ≥99.5%
Melting Point 318-322℃
Volatile ≤0.2%

Shanghai FluoronTM Chemicals is a professional manufacturer of benzyltriphenylphosphonium chloride in China. Apart from special rubber and additives, we also suppler fluorinated monomer and fine chemicals, FVMQ pre-compound and compound, PTFE hydrophobic and hydrophilic membrane, PTFE soft seal, PTFE micronized powder, and fluoro resin. Presently, our company has established stable trading relationship with many countries and regions globally, including America, French, Brazil, Korea, Colombia, Argentina, Iran, Israel and so on. Moreover, we have met with standard of ISO9001:2000. So if you need further inquires and for purchase, please contact us!

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