Tlhaloso e Khutšoanyane:
Nomoro ea CAS: 1309-48-4
Foromo ea molek'hule: MgO
boima ba molek'hule:40.3
Sebopeho sa lik'hemik'hale:
| Litaba tsa Motheo | |
| Lebitso la sehlahisoa | Magnesium oxide e khanyang |
| Kereiti | Kereiti ea Temo, Kereiti ea Elektrone, Kereiti ea Lijo, Kereiti ea Indasteri, Kereiti ea Bongaka, Kereiti ea Reagent |
| Ponahalo | phofo e tšoeu ea kristale |
| Tlhahlobo | 98% |
| Shelf bophelo | lilemo tse 2 |
| Ho paka | 25kg / mokotla |
| Boemo | Boloka sebakeng se pholileng le se omileng, Qoba hole le khanya e matla le mocheso. |
Tlhaloso
Magnesium oxide ke mokhoa o tloaelehileng oa alkaline earth metal oxide, formula ea lik'hemik'hale MgO.Phofo e tšoeu, ntlha e qhibilihang ke 2852 ℃, ntlha e belang 3600 ℃, sekhahla se lekanyelitsoeng ke 3.58 (25 ℃).E qhibiliha ka motsoako oa asiti le letsoai la ammonium.Ketso ea eona e liehang ka metsi e ka hlahisa magnesium hydroxide.E ka qhibiliha ka tharollo ea metsi a carbon dioxide ho hlahisa magnesium bicarbonate.Ha e le moeeng, butle-butle e khona ho monya mongobo le carbon dioxide.Ho futhumatsa ho ntša mosi o hlabang.Magnesite (MgCO3), dolomite (MgCO3 • CaCO3) le metsi a leoatle ke lisebelisoa tse ka sehloohong tsa tlhahiso ea magnesium oxide.
Magnesium oxide e arotsoe ka mefuta e 'meli ea magnesium oxide e bobebe le magnesium oxide e boima.Magnesium oxide e bobebe ka bongata, phofo e tšoeu ea amorphous.Ha e na monko, ha e latsoehe ebile e se chefo.Boima ba 3.58g/cm3.e sa qhibidihang metsing a hlwekileng le motswakong wa tlhaho.Bophahamo bo boima ba magnesium oxide ke phofo e nyane, e tšoeu kapa e beige.magnesium oxide e ntlafalitsoeng e sebelisoa haholo bakeng sa lubricant ea boemo bo holimo, boemo bo phahameng ba ho suha letlalo bo phahamisang alkali, boemo ba lijo, meriana, boemo ba tšepe ea silicon, kereiti e phahameng ea motlakase, bohloeki bo phahameng ba magnesium oxide le mefuta e ka bang leshome ea sebopeho.
Tšebeliso ea Magnesium oxide:
1, e 'ngoe ea litšebeliso tse ka sehloohong tsa magnesium oxide e sebelisoa e le ntho e thibelang lelakabe, lisebelisoa tsa setso tse thibelang lelakabe, li-polymer tse nang le halogen tse sebelisoang haholo kapa li-retardants tse nang le halogen tse nang le lelakabe tse kopantsoeng ho ba motsoako o thibelang mollo.
2, ts'ebeliso e 'ngoe ea magnesium oxide e ka sebelisoa e le moemeli oa ho se nke lehlakore, magnesium oxide alkaline, ts'ebetso e ntle ea adsorption, e ka sebelisoa e le khase ea litšila ea acid, kalafo ea metsi a litšila, litšepe tse boima le kalafo ea litšila tsa manyolo le ntho e 'ngoe ea ho se nke lehlakore, ka litlhoko tsa tikoloho, tlhokahalo ea malapeng e ntse e eketseha ka potlako.
3, khatello ea magnesium oxide e ntle e ka sebelisoa e le liaparo tsa optical.Botenya ba ho roala pakeng tsa 300nm le 7mm, ho roala ho hlakile.1mm e teteaneng ea refractive index ea 1.72.
4, e sebelisetsoang ho hloa lejoe la majoe, e ka monya mofufutso oa letsoho, (Hlokomela: ho hema mosi oa magnesium oxide ho ka lebisa ho lefu la mosi oa tšepe.)
5, haholo-holo e sebelisetsoang ho lokisa li-agent tsa ka hare tsa meriana ho fokotsa acid e feteletseng ea mala.Litokisetso tse sebelisoang ka tloaelo ke: lebese la magnesium - emulsion;matlapa a sekoahelo sa magnesium - sengoathoana se seng le se seng se na le MgO0.1g ,;ho etsa acid e hasanya - magnesium oxide le sodium bicarbonate e tsoakiloeng ka bongata, joalo-joalo.
6, magnesium oxide e bobebe e sebelisoa haholo e le thepa e tala bakeng sa ho lokisa lirafshoa, enamel, litene tsa refractory crucible le refractory.E boetse e sebelisoa e le setlamo sa abrasive le filler ea pampiri, neoprene le mothati oa rabara oa fluorine le activator.
