Phase Transfer Catalysts Phosphonium

Product Details:

We are leading manufacturer and supplier of Tetra Phenyl Phosphonium Bromide.

Features:

• Product Name: Tetraphenylphosphonium bromide

Additional Information:

• Item Code: 2751-90-8

Product Details:

We are leading manufacturer and supplier of Ethyl Tri Phenyl Phosphonium Bromide.

Ethyltriphenyl phosphonium bromide (ETPB) is a white to off-white crystalline powder. its chemical formula is C2H5P(C6H5)3·Br. It is used as a phase-transfer catalyst in the production of epoxy resins and powder coatings and as a pharmaceutical intermediate.

Product Details:

We are leading manufacturer and supplier of Tetra Phenyl Phosphonium Chloride

Tetraphenylphosphonium chloride is the chemical compound with the formula (C6H5)4PCl, abbreviated Ph4PCl or PPh4Cl. Tetraphenylphosphonium and especially tetraphenyl arsonium salts were formerly of interest in the gravimetric analysis of perchlorate and related oxyanions. This colourless salt is used to generate lipophilic salts from inorganic and organometallic anions. Thus, Ph4P+ is useful as a phase-transfer catalyst, again because it allows inorganic anions to dissolve in organic solvents.

Additional Information:

• Item Code: 2001-45-8