Catonium etpb - Phase Transfer Catalysts

Catonium ETPB (Ethyltriphenylphosphonium Bromide / CAS 1530321) is a white to offwhite crystalline powder. Its chemical formula is C20H20BrP and it is mainly used as phase transfer catalyst in the production of epoxy resins and powder coatings. It can also be used as pharmaceutical intermediate in several synthetic processes.This material is highly soluble in water and polaric solvents. Ethyltriphenylphosphonium Bromide is also known as BETP, ETPB, ETPPB, ETPPBr, TEP and TREP. Availability Europe / United States CatOnium ETPB is on stock in our local warehouses. Our lead time is about one week if delivered in 20 KG drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:1530-32-1 EC number:216-223-3 HS code:2931 39 90 Assay:≥ 98.00 % Melting Point:203 – 209 °C Water content:≤0.50 % Loss on drying:≤0.50 % Boiling point:355 ºC @ 960 hPa Bulk density:766 kg/m3 Melting point:202.50 ºC at 101.3 kPa Partition coefficient (log Pow):-0.698 @ 35 ºC (pH 4.65) Solubility in water:42.9 g/l (25 ºC) Vapor pressure:0.000158 Pa (25 ºC)