... manufacturer 3. cas no.: 102-54-5 pertroleum additive Ferrocene 102-54-51.Introduction : Ferrocene, namely ... Fe(C5H5)2, is an efficient and versatile additive and chemical reagent. Ferrocene is a metallorganic complex ... heavy oil, light oil ect, It can eliminate smoke, save energy and reduce air pollution. Adding 0. ... the consumption of oil by 10--14%, eliminate smoke by 30--70%, and improve power by ...