Organophosphonium (OP) catalysts are used in a variety of industrial applications such as epoxy advancement (fusion), curing of epoxy formulations, powder coatings, and curing of fluoroelastomer formulations.

We offers seven active phosphonium compounds in various formulated products. 

Solid Organophosphonium Compounds:

•      Benzyltriphenylphosphonium Chloride (BzTPPCl)

•      Butyltriphenylphosphonium Bromide (BuTPPBr)

•      Ethyltriphenylphosphonium Bromide (ETPPBr)

•      Ethyltriphenylphosphonium Iodide (ETPPI)

Organophosphonium Compounds in Solution:

•      Ethyltriphenylphosphonium Acid Acetate (ETPPAAc), 70% in EtOH or MeOH

•      Ethyltriphenylphosphonium Phosphate (ETPPP), 30% in MeOH

•      Tetrabutylphosphonium Acid Acetate (TBuPAAc), 70% in EtOH or MeOH