Mokhoa oa Bisphenol a bpa Hydrochloric Acid ke eng?
Bisphenol a bpa Mokhoa oa Hydrochloric Acid
Mekhoa e sebelisang asiti ea hydrochloric kapa khase ea hydrogen chloride e le li-catalyst e bitsoa mokhoa oa asiti ea hydrochloric. Mohlala, motsoako oa phenol le acetone o arajoa le catalyst e omileng ea hydrogen chloride khatellong ea sepakapaka le 50-60°C ka lihora tse 8-9. Ha karolo ea bophahamo ba hydrogen chloride ea khase e lula e le kaholimo ho 96%, sehlahisoa se seholo ke bisphenol A bpa, e nang le lihlahisoa tse ling ho kenyeletsoa li-isomer tsa eona, li-trihydroxy, kapa li-derivative tsa monohydroxy.
Bisphenol A bpa e fumanoeng ka mokhoa ona e ka sebelisoa e le thepa e tala bakeng sa tlhahiso ea resin ea epoxy. Ho hlokahala tlhoekiso e eketsehileng haeba e tla sebelisoa bakeng sa polycarbonate. Mokhoa oa Hooker, mohlala, o ntlafatsa bisphenol A ka ho sebelisa vacuum distillation le crystallization e ntšang. Litefiso tsa tšebeliso ka tonne ea bisphenol A bpa ke lithane tse ka bang 0.855 tsa phenol, lithane tse 0.269 tsa acetone, lithane tse 0.216 tsa hydrogen chloride, le lithane tse 0.011 tsa benzene solvent.
Mokhoa ona o thehiloe hantle 'me o ka sebelisoa ka mekhoa ea tlhahiso ea sehlopha kapa e tsoelang pele.