Mapangidwe, Sayansi
Mankhwala enaake zotayidwa
mankhwala enaake zotayidwa imatchedwanso mankhwala enaake zotayidwa, mchere wa mankhwala awiri - acid amathiridwa, ndi zotayidwa yokha. mankhwala enaake zotayidwa ali ndi mankhwala opangidwa AlCl3. Sublimation pawiri limapezekanso pa kutentha 183 ° C - ngati kuthamanga ali ndi phindu yachibadwa. Pampanipani ndi kuwonjezeka thunthu wayamba kusungunula pa kutentha 192,6 ° C.
Childs, mankhwala enaake zotayidwa kwambiri sungunuka amadzimadzi njira, 44,38 magalamu wathunthu kuvunda kwa thunthu amapezeka stogrammovom buku la madzi pa kutentha 25 ° C. Hydrolysis amapezeka dymlenie nkhani mpweya lonyowa amasulidwe HCl. M'chigawo anhydrous mu mawonekedwe a mankhwala enaake zotayidwa ndi colorless timibulu osakwatiwa, amene ali pa kutentha 440 ° C kutenga katundu wa dimer wa - n'kukhala ndi madzi kapena nthunzi. Pamene kuwonjezeka kutentha kwa 800-1000 ° C thunthu ndi monomer khola.
The njira zofunika kwambiri yopangira pawiri ndi kukhudzana Cl2 NKHA ndi kaolin wa anhydrous ndi bauxite. Zimenezi ikuchitika mafakitale mu wapadera ng'anjo wanga mtundu. Palinso njira ina kukonzekera, mwachitsanzo, zimene boron trichloride ndi aluminum phosphide pa zimene anachita pa kutentha 900 ° C, zotsatira mu mapangidwe mankhwala enaake zotayidwa. zochita onse obwera ndi kupeza pawiri zimagwiridwa pa tsoka kuchepetsa, amene mutuluka mpweya.
mankhwala enaake Anhydrous zotayidwa ndi anachitira ndi chiwerengero cha onse organic ndi zinthu zochita kupanga. Ndi zochita kupanga ndipamene adducts monga NH3. Ndi mankhwala enaake mitundu organic zotayidwa asidi enaake, ndipo zosiyanasiyana esters.
Crystallization ku njira amadzimadzi akutitsogolera kuti lachikasu woyera olimba kuti ali panja amapeza fluidity ndi - zotayidwa mankhwala enaake hexahydrate.
Zotayidwa mankhwala enaake chothandizira ndi yofunika kwambiri pochita kaphatikizidwe organic, imeneyi ikhale chitsanzo cha ntchito pa ntchito Friedel-Timatheriyali. Iwo amachita monga mungafike mu hydrolysis kwa kupanga kasakaniza wazitsulo A1 kudzipatula ndi yokonza ultrapure khalidwe A1. Ntchito hexahydrate, komanso njira zake wamba mu processing nkhuni, umisiri chithandizo madzi ogwiritsidwa ntchito.
Popeza mankhwala enaake zotayidwa chimagwiritsidwa ntchito mu gawo mafakitale chuma, kupanga ake pachaka kukula mu dziko ndipo nthawi ndi chitsanzo matani 200 zikwi.
Panopa kwambiri mankhwala enaake kufunika zotayidwa m'madera monga asatayike ndi zonunkhira. mankhwala chimagwiritsidwa ntchito kupanga mankhwala kuti tigonjetse hyperhidrosis - kowonjezeka thukuta thupi. otumphukira ake - zotayidwa mankhwala enaake hexahydrate Etiaxil - ntchito ngati maziko kofunika kupanga deodorants ndi antiperspirants. Mu maonekedwe ake angwiro, mankhwala ndi timibulu colorless, ndi chilinganizo ake mankhwala kwalembedwa monga H12AlCl3O6. The ntchito m'njira imeneyi ayenera limodzi ndi kusamala kwambiri, monga chifukwa cha hyperhidrosis kungakhale zosiyanasiyana zimene zingapangitse: mitsempha ndi edokrinnye matenda, matenda a impso ndi zina. Pankhaniyi, sayenera mwachimbulimbuli kugula ndi ntchito chilichonse chimene muli gawo la hexahydrate Etiaxil, ngakhale kuti pa mlandu wina si kuthandiza, mu nkhani zina kungathandize. chakuti zosiyanasiyana osakaniza hexahydrate osakaniza ndi zigawo zina angagwiritsidwe ntchito galimoto onse.
Kuti zotsatira anakhumba kugwiritsa ntchito mankhwala ndi nkhani Etiaxil, muyenera kusankha ndendende iwo, anapatsidwa makhalidwe a mtundu uliwonse khungu ndi digiri ya mawonetseredwe potlivsti.
Similar articles
Trending Now