Yini iBisphenol i-bpa Indlela Ye-Esidi Yemanti?
I-Bisphenoli A bpa Indlela Ye-Esidi Ye-Haidrokloriki
Tindlela letisebentisa i-hydrochloric acid noma igesi ye-hydrochloric chloride njengetintfo letikhutsatako tibitwa ngekuhlanganyela ngekutsi yindlela ye-hydrochloric acid. Sibonelo, ingcucuko ye phenol kanye ne acetone iyaphendvulwa nge hydrogen chloride leyomile ngesikhatsi sekucindzeteleka kwemoya kanye na 50-60°C emahora langu 8-9. Uma ingcenye yevolumu ye hydrogen chloride legesi ihlala ngetulu kwa 96%, umkhicito lomkhulu yi bisphenol A bpa, ngemikhicito lehambisanako lefaka ekhatsi ema isomers ayo, itrihydroxy, noma tintfo letisuselwa ku monohydroxy.
Le bisphenol A bpa letfolakala ngalendlela ingasetjentiswa njengentfo leluhlata yekukhicita i-epoxy resin. Kudzingeka kuhlanjululwa lokunyenti uma kutawusetjentiselwa i-polycarbonate. Lenchubo ye Hooker, sibonelo, icwengisisa ibisphenol A isebentisa kuvutsiwa kwe vacuum kanye nekukhicita emakristalu. Emazinga ekusetjentiswa ngelithani le bisphenol A bpa acishe abe ngemathani langu 0.855 e phenol, emathani langu 0.269 e acetone, emathani langu 0.216 e hydrogen chloride, kanye nemathani langu 0.011 esinhlayiya se benzene.
Lendlela isungulwe kahle futsi ingasebenta ngetindlela tekukhicita letihlangene noma letichubekako.