lihlahisoa
Lefapha la Naha la Tšireletso le Lipatlisiso tsa Saense CAS 10043- 35-3 Phofo e Ntle 99.2% -99.7% Boric Acid
Lintlha tsa sehlahisoa
MF: BH3O3
MW: 61.83
CAS: 10043-35-3
1. Asiti ea boric ke motsoako oa kristale o entsoeng ka ho qhibiliha boron trioxide metsing.Ke inorganic acid, haholo-holo ho akarelletsa le tetraboric acid H2B4O7 (eo hape e tsejoang e le pyroboric acid), metaboric acid (HBO2) n le orthoboric acid H3BO3 (eo hape e tsejoang e le orthoboric acid).Har'a bona, acid ea orthoboric e na le metsi a tsitsitseng ka ho fetisisa.Orthoboric acid, eo hape e bitsoang boric acid ka bokhutšoanyane, ke kristale e tšoeu ea phofo kapa triaxial chemicalbook scaly junction crystal e nang le khanya.E na le tatso e babang hanyane.E ikutloa e le mafura ha e kopana le letlalo.Ha e na monko ebile e qhibiliha metsing, ethanol, glycerin, ethers le essence.Tharollo ea metsi e na le asiti e fokolang.Orthoboric acid e felloa ke metsi butle-butle ho metaboric acid ha e futhumatsoa ho 70-100 ℃, pyroboric acid ha e futhumala ho 150 ℃ -160 ℃, le boric anhydride (B2O3) ha e futhumala ho 300 ℃.
2. Tharollo ea metsi e na le asiti e fokolang, e leng asiti e tloaelehileng ea Lewis.Ka pel'a hydrochloric acid, citric acid kapa tartaric acid, e ka khothalletsa ho qhibiliha ha metsi.Ka hona, e ka hloekisoa ka recrystallization.
3. Ka kakaretso, asiti ea boric ha e chefo.Tekanyetso e bolaeang ea batho ba baholo e ka ba ligrama tse 15 ho isa ho tse 20 ka kilogram ea boima ba 'mele, ha ea bana e le ligrama tse 3 ~ 6 k'hilograma ka 'ngoe ea boima ba' mele.Ho monya ho hoholo ho ka lebisa ho chefo e matla.Matšoao a pele ke ho hlatsa, letšollo, lekhopho la letlalo, 'me tsamaiso ea methapo e bohareng e thaba pele ebe e ea thibeloa.Ho hloleha ho hoholo ha mali kapa ho tšoha, hangata matsatsing a 3 ho isa ho a 5 ka mor'a lefu.Ho sebelisoa khafetsa ha litekanyetso tse nyane ho tla bokellana 'meleng, ho lebisa ho chefo e sa foleng, anorexia, mokhathala, bohlanya, dermatitis, lefatla le mathata a ho ilela khoeli.
Kopo
1.Boric acid e sebelisoa haholo-holo lihlahisoa tsa khalase, haholo-holo lihlahisoa tsa khalase tse sa keneleng mocheso le lik'hemik'hale.Boron carbide e entsoeng ka boric acid e ka sebelisoa e le abrasive.Ho phaella moo, e ka sebelisoa ho enamel, meriana ea ceramic glaze, li-pigments tse sa tloaelehang, menontsha le tlhahiso ea metallurgical.
2.E sebelisoa haholo indastering ea likhalase (khalase ea optical, khalase e hanyetsanang le acid, khalase e sa keneleng mocheso, fiber ea khalase bakeng sa lisebelisoa tsa insulating), e ka ntlafatsang ho hanyetsa mocheso le pepeneneng ea lihlahisoa tsa khalase, ho ntlafatsa matla a mochini, le ho khutsufatsa nako ea ho qhibiliha.Ka indasteri ea enamel le ceramic, e sebelisoa ho ntlafatsa khanya le ho potlaka ha lihlahisoa tsa enamel, hape ke e 'ngoe ea metsoako ea meriana ea glaze le li-pigments.E le li-additives le cosolvent indastering ea metallurgic, tšepe ea boron ka ho khetheha e na le boima bo phahameng le ductility e ntle, e ka nkang sebaka sa tšepe ea nickel.Asiti ea boric e na le khanyetso ea kutu 'me e ka sebelisoa e le phepelo ea lik'hemik'hale ea Buka, joalo ka ho thibela ho bola ha lehong.E sebelisoa ho cheselletsa litšepe, letlalo, ho nka lifoto le liindasteri tse ling, hammoho le ho etsa lidae, masela a sa cheng le a sa cheng, mahakoe a maiketsetso, li-capacitor le litlolo.
3. E ka boela ea sebelisoa e le chefo e bolaeang likokoanyana le ho thusa.Boron e nang le menontsha ea trace element temong e sebetsa hantle bakeng sa lijalo tse ngata mme e ka ntlafatsa boleng ba lijalo le chai.Boric acid e boetse ke e 'ngoe ea lisebelisoa tsa motheo tse tala bakeng sa tlhahiso ea li-boride tse ling.Lik'hemik'hale tsa boron tse hlahisoang ke boric acid li sebelisoa haholo ts'ireletso ea naha le mafapha a mang a indasteri le mekhatlo ea lipatlisiso tsa saense.
