i-potassium hydroxide,uhlobo lwamakhemikhali angaphili, ifomula yamakhemikhali ye-KOH, iyisisekelo esivamile esingaphili, esine-alkaline enamandla, isisombululo esingu-0.1mol/L se-pH 13.5, esincibilikayo emanzini, i-ethanol, esincibilikayo kancane ku-ether, kulula ukumunca amanzi emoyeni kanye ne-deliqueescent, imunca i-carbon dioxide bese iyifaka ku-potassium carbonate, esetshenziswa kakhulu njengezinto zokusetshenziswa zokukhiqiza usawoti we-potassium, ingasetshenziswa futhi ekufakeni i-electroplating, ukuphrinta kanye nokudaya.
i-potassium hydroxideingahlukaniswa ngezinhlobo ezimbili: izinga lokudla kanye nezinga lezimboni. Phakathi kwazo, ama-99% e-potassium hydroxide esezingeni lezimboni asetshenziswa kakhulu emikhakheni eyahlukene njengesikhumba, ukwenza amaphepha, ukuphrinta nokudaya, kanye nokwelashwa kwendle. , Usawoti we-potassium ohlukahlukene, izithako zokwengeza ukudla, ukuhlanza izitsha zokucubungula ukudla, ukuqeda ubuthi be-Chemicalbook kanye neminye imikhakha. I-Sodium hydroxide kanye ne-potassium hydroxide kuyizinto zokusetshenziswa zokwenza insipho eyenziwe ngesandla, konke okuyi-alkali eqinile, kodwa ngemva kokuqeda insipho eyenziwe ngesandla, iba insipho ngenxa ye-saponicization yamafutha namafutha, futhi i-alkali izoqhubeka nokwehla. Ngemva kwenyanga, ukwehla kwayo kwe-alkaline kuze kube ngaphansi kwama-9 ngeke kubangele umonakalo omkhulu esikhumbeni.
Izakhiwo zamakhemikhali:Ikristalu elimhlophe eliyi-rhombic, imikhiqizo yezimboni yebhlogo elimhlophe noma elimpunga noma isimo senduku. Incibilika emanzini, incibilika ku-ethanol, incibilika kancane ku-ether.
Isicelo:
1. Isetshenziselwa ukudweba nge-electroplating, ukubaza, ukuphrinta ngamatshe, njll.
2. Izinto zokwakha usawoti we-potassium, njenge-potassium permanganate, i-potassium carbonate.
3. Embonini yezemithi, isetshenziselwa ukukhiqiza i-potassium boron ebophayo, i-bodystopstickness, i-sand hepatol alcohol, i-obsecoplasmic testosterone, i-progesterone, i-chanantin, njll.
4. Embonini yokukhanya, isetshenziselwa ukukhiqiza insipho ye-potassium, amabhethri e-alkaline, izimonyo (njengeqhwa elibandayo, i-snowflake paste kanye ne-shampoo).
5. Embonini yodayi, isetshenziselwa ukukhiqiza amadayi okunciphisa, njengokunciphisa i-RSN eluhlaza okwesibhakabhaka.
6. Kusetshenziswa njengezinto zokuhlaziya, izinto zokuhlaziya i-saponification, i-carbon dioxide kanye nezinciphisi zamanzi.
7. Embonini yezindwangu, isetshenziselwa ukuphrinta nokudaya, ukufiphaza, kanye nosilika, kanye nenani elikhulu lezinto zokusetshenziswa eziyinhloko zokukhiqiza imicu yokwenziwa kanye nemicu ye-polyester. Iphinde isetshenziswe ekwenzeni udayi we-melamine.
8. Iphinde isetshenziswe ezintweni zokushisa zensimbi kanye nokulahla isikhumba.
Ukupakisha, ukugcina kanye nokuthuthwa
Indlela yokupakisha:Okuqinile kungapakishwa ku-drum yensimbi engu-0.5 mm ubukhulu, kuvalwe ngokuqinile, isisindo esiphelele sebhareli ngalinye asidluli ku-100 kg; Isikhwama sepulasitiki noma isikhwama sephepha esinongqimba ezimbili ngaphandle kwebhakede lensimbi elivulekile noma eliphakathi nendawo; Ibhodlela lengilazi yomlomo womcu, isembozo sensimbi ibhodlela lengilazi yomlomo wokucindezela, ibhodlela lepulasitiki noma ibhakede lensimbi (imbiza) ngaphandle kwebhokisi lezinkuni elivamile; Amabhodlela engilazi afakwe ungqimba, amabhodlela epulasitiki noma imiphongolo yensimbi efakwe ethini (amathini) agcwele ibhokisi le-lattice elingaphansi, ibhokisi le-fiberboard noma ibhokisi le-plywood; Ibhakede lensimbi elifakwe ithini (ithini), ibhakede lensimbi (ithini), ibhodlela lepulasitiki noma ipayipi lensimbi ngaphandle kwebhokisi elihlanganisiwe.
Isikhathi sokuthunyelwe: Meyi-26-2023