P 507(K) is a chemical compound registered under CAS number 149411-10-9, with the molecular formula C16H35O3P·K and a molecular weight of about 345.52 g/mol. It is also known as Potassium 2-ethylhexyl (2-ethylhexyl)phosphonate; Potassium mono-2-ethylhexyl(2-ethylhexyl)phosphonate. GoooChem supplies P 507(K) for laboratory research and bulk production; product code 735961. Send an inquiry for purity, packaging, price and lead time.