Tetraphenylphosphonium bromide CAS 2751-90-8

Structural formula：  

Product Description：

Properties and Usage:

Tetraphenylphosphonium bromide (CAS 2751-90-8), referred to as TPPB, is a high-purity organophosphorus compound with excellent stability and chemical reactivity.

1. Organic synthesis

Tetraphenylphosphonium bromide plays a key role in the synthesis of complex organophosphorus compounds, such as phosphates and phosphate esters. It is an important raw material for the preparation of fine chemicals such as pharmaceutical intermediates and specialty polymers.

2. Catalyst field

As a catalyst or ligand, tetraphenylphosphonium bromide is used in chemical reactions such as organophosphorylation, olefin polymerization and metal catalysis, which can effectively improve the reaction efficiency and is particularly suitable for phase transfer catalysis and the promotion of special reactions.

3. Electrochemistry field

In electrochemistry, tetraphenylphosphonium bromide is often used as an electrolyte or ion exchanger to optimize battery performance and is used in electrochemical reactions, especially as a supporting electrode material in fullerene electrolytic reduction reactions.

Storage conditions: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

Packing: This product is packed in 25kg cardboard drums, and it can also be customized according to customers' requirements