Tetraphenylphosphonium bromide CAS 2751-90-8
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Tetraphenylphosphonium bromide CAS 2751-90-8

Tetraphenylphosphonium bromide CAS 2751-90-8 is a phase transfer catalyst (Phasetransfercatalyst) application is a new technology developed in the past two decades, because it overcomes the shortcomings of the need for Chemicalbook polar aprotic solvents in heterogeneous organic synthesis , and the heterogeneous reaction can be carried out under relatively mild conditions, speeding up the reaction rate and improving the yield, thus greatly promoting the development of organic synthesis.

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Product Description

Believe Chemical is a leading China Tetraphenylphosphonium bromide CAS 2751-90-8 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Tetraphenylphosphonium bromide CAS 2751-90-8 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 


We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!


Tetraphenylphosphonium bromide CAS 2751-90-8 Chemical Specification 

Product Name

Tetraphenylphosphonium bromide

Formula 

C24H20BrP

Molecular Weight 

419.29

CAS NO. 

2751-90-8

Quantity

500KG


Items

Specification

Results

Appearance

White to off-white Crystalline Powder

Conforms

Assay

≥99%

99.25%

Melting point 

295-300 °C (lit.)

Conforms

CONCLUSION

The result conform with standard


Tetraphenylphosphonium bromide CAS 2751-90-8 Chemical Properties

Melting point 295-300°C(lit.)
Flash point 260°C
Storage conditionsInertatmosphere, RoomTemperature formCrystallinePowder
ColorWhitetooff-white
Water-soluble Solubleinwater.
SensitivityHygroscopicMerck14,9237
BRN3922383
Stabilityhygroscopic



Tetraphenylphosphonium bromide CAS 2751-90-8 Application

as a phase transfer catalyst
Supporting electrodes for the electroreduction of buckminster fullerenes
Supporting electrolyte for electroreduction of fullerenes.


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