Wopanga apamwamba kwambiri B2O3 boron oxide powder cas 1303-86-2
Boron oxide ndi galasi lopanda utoto kapena ufa. Ubwino ndi wovuta komanso wosasunthika, sufrace ndi yosalala
ndi zosakoma. Ndiwokhazikika mwa thermally ndipo sichidzachepetsedwa ndi carbon pamene ili incandescent, koma zitsulo za alkali, magnesium ndi aluminiyamu zimatha kuchepetsa kukhala monomer boron. Pafupifupi 600 ℃, imakhala kwambiri
viscous madzi. Boric acid anhydride amatha kuyamwa madzi mumlengalenga kuti apange boric acid. Ndiwosungunuka
mu asidi, ethanol, madzi otentha, ndi kusungunuka pang'ono m'madzi ozizira. Boron oxide imatha kuphatikizidwa ndi ma oxide angapo achitsulo kupanga magalasi okhala ndi mitundu yodziwika bwino. Ndizosiyana kwambiri ndi zitsulo zamchere, zamkuwa,
Sliver, lead, arsenic, antimoni, ndi bismuth oxides.
Kachulukidwe wa crystalline boron oxide ndi 2.46g/cm3, kachulukidwe ka amorphous boron oxide ndi 1.80 ~ 1.84g/cm3, malo osungunuka 557 ℃, solubility g/100gH2O: 1.1(0℃), 15.7(100℃) kuyamwa madzi Easily , kukhala
turbid pambuyo kuyamwa chinyezi, komanso akhoza kupasuka mu mowa.
Kutentha kukakhala kochepa, H3BO3 kutaya madzi m'thupi kumatha kutulutsa makristalo a boron trioxide, kristalo iyi ili ndi BO4 tetrahedral structural unit, kachulukidwe 1.805g/cm3, melting point 450 ℃, Kuchulukana kwa galasi boron oxide.
ndi 1.795g/cm3, ndipo imafewetsa pang'onopang'ono kutentha kukakwera, ndipo imakhala yamadzimadzi ikafika pamoto wofiyira wotentha kwambiri, wokhala ndi kuwira kwa 1500 ℃. Boron ndi mpweya zimaphatikizidwa mwachindunji kuti zipeze B2O3.
1. Kuwonongeka kwa silicate cosolvent
2. Semiconductor zinthu dopants mu
3. Zida zamagalasi zosagwira kutentha ndi zowonjezera zopaka utoto
4. Kukonzekera zinthu ndi zosiyanasiyana waukulu zopangira wa boride.
5. Kukonzekera zinthu ndi zosiyanasiyana waukulu zopangira wa boride.
6. Zopangira za enamel.
7. Amagwiritsidwa ntchito ngati chemistry mu makampani opanga makina, Zopangira zopangira kutentha kwa boron dissolving agent
8. organic synthesis chothandizira
9. Kutentha kwakukulu kumagwiritsidwa ntchito ngati zowonjezera zowonjezera.
10. Makampani opanga mphamvu za Atomiki, ndi mafakitale a zamagetsi.
Chinthu choyendera | Inspection index |
Boron oxide,% | ≥98 |
Sulfate,% | ≤0.2 |
sodium oxide,% | ≤0.1 |
Chloride,% | ≤0.1 |
Madzi osasungunuka,% | ≤0.1 |
Avereji ya tinthu tating'ono | 80-200 mauna |
25kg / thumba
Kapena akhoza kusinthidwa malinga ndi zosowa za makasitomala
yosungirako ayenera kukhala ozizira, youma ndi mpweya wabwino.
Lembani uthenga wanu apa ndikutumiza kwa ife