Pataisa hydroxide,o se ituaiga o tuufaatasiga inorganic, fualaʻau vailaʻau mo KOH, o se faavae masani inorganic, ma alkaline malosi, 0.1mol / L solution o le pH 13.5, soluble i le vai, ethanol, soluble i le eter, faigofie e mitiia le vai i le ea ma deliquescent, mitiia carbon dioxide ma i le potassium carbonate, e masani ona faʻaaogaina e pei o mea mataʻutia mo le gaosiga o le potassium, e masani ona faʻaaogaina mo le gaosiga o le potassium ma le gaosiga. vali.
Pataisa hydroxidee mafai ona vaevaeina i ni ituaiga se lua: mea'ai vasega ma alamanuia vasega. Faatasi ai ma i latou, 99% o alamanuia -grade potassium hydroxide e masani ona faʻaaogaina i vaega eseese e pei o le paʻu, fai pepa, lomitusi ma vali, ma togafitiga otaota. , Eseese masima potassium, meaʻai faʻaopoopo meaʻai, faʻamamaina pusa gaosi meaʻai, faʻaumatia Chemicalbook oona ma isi fanua. Sodium hydroxide ma potassium hydroxide o mea mataʻutia mo fasimoli lima, o ia mea uma e malosi alkali, ae a maeʻa le fasimoli lima, e avea ma fasimoli ona o le saponicization o le suauu ma le gaʻo, ma o le alkali o le a faʻaauau pea ona faʻaitiitia. A maeʻa le masina, o lona pa'ū alkaline i lalo ifo o le 9 o le a le afaina tele ai le paʻu.
mea tau vaila'au:tioata rhombic pa'epa'e, oloa tau alamanuia mo poloka pa'epa'e po'o sinasina efuefu po'o foliga to'oto'o. Soluble ile vai, soluble ile ethanol, soluble teisi ile eter.
Talosaga:
1. Faʻaaogaina mo le eletise, vaneina, lolomi maʻa, ma isi.
2. Mea mo le masima potassium, e pei o le potassium permanganate, potassium carbonate.
3. I le fale talavai, e faʻaaogaina e gaosia ai le potassium boron boring, bodystopstickness, oneone hepatol alcohol, obsecoplasic testosterone, progesterone, chanantin, etc.
4. I totonu o le alamanuia malamalama, e faʻaaogaina e gaosia ai le fasimoli potassium, maʻa alkaline, mea faʻalelei (e pei o le malulu malulu, paʻu kiona ma le shampoo).
5. I totonu o le pisinisi vali, e faʻaaogaina e gaosia ai le faʻaitiitia o lanu, e pei o le faʻaitiitia o le RSN lanumoana.
6. Fa'aaogaina e fai ma su'esu'ega su'esu'e, saponification reagents, carbon dioxide ma vai absorbers.
7. I totonu o fale gaosi oloa, e faʻaaogaina mo le lolomiina ma le valiina, faʻamalama, ma le siliki, ma le tele o mea autu autu mo le gaosiga o filo faʻapitoa ma filo polyester. E fa'aaogaina fo'i e fai ai vali melamine.
8. E faʻaaogaina foi i mea faʻamafanafana uʻamea ma le lafoaia o paʻu.
afifiina, teuina ma felauaiga
auala fa'apipi'i:Malosi e mafai ona teuina i totonu o le pa'u u'amea 0.5 mm mafiafia fa'amaufa'ailoga, o le mamafa o paelo ta'itasi e le sili atu i le 100 kg; Pepa palasitika po'o lua lapisi pepa kraft taga i fafo o le avanoa atoa po'o le vaeluagalemu tatala pakete u'amea; Fagogo tioata gutu, tapuni u'amea fa'amalosi gutu fagu tioata, fagu palasitika po'o pakete u'amea (fagu) i fafo atu o pusa laupapa masani; O fagu tioata filo, fagu palasitika po'o paelo uamea apa (apa) e tumu i pusa lattice pito i lalo, pusa fiberboard po'o pusa plywood; pakete u'amea (apa), pakete u'amea (apa), fagu palasitika po'o fa'agaau u'amea i fafo atu o katuni fa'a'olo.
Taimi meli: Me-26-2023