ibhena

imveliso

i-monomer boron/ umgubo we-boron ongabonakaliyo i-CAS 7440-42-8

Inkcazo emfutshane:

Igama leKhemikhali: I-Monomer boron

 
Amagama afanayo: Umgubo weBoron, i-elemental boron, umgubo we-boron ongabonakaliyo
 
I-CAS: 7440-42-8
 
IKHOWUDI YE-HS:2804500010
 
Isimboli sento: B
 
Ubunzima be-athomu: 10.81 (ngokwesisindo se-athomu samazwe ngamazwe ngo-1979)
 
Umgangatho womgangatho: Umgangatho weShishini
 

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-Boron inee-allotropes ezininzi. I-Amorphous boron ikwabizwa ngokuba yi-elemental boron kunye ne-monomer boron.

Yimpuphu emdaka okanye iikristale ezingwevu ezikhazimlayo, kwaye iipropati zayo zekhemikhali ziphilile.
phantsi komoya kunye nobushushu obuqhelekileyo. Iyanyibilikiswa xa ishushu ukuya kwi-300℃ kwaye itsha kwi-700℃, Ilangatye
ibomvu xa itsha, kwaye ilangatye le-boron elinomphunga omncinci liluhlaza. Ayinyibiliki emanzini, ayi-hydrochloric
i-asidi, i-ethanol, kunye ne-ether. Iyanyibilika kwisisombululo se-alkali esixineneyo kwaye ibolisa i-hydrogen,
e-oxidized ibe yi-boric acid yi-concentrated nitric acid kunye ne-concentrated sulfuric acid.
Amaqondo obushushu, iBoron inokusebenzisana neoksijini, initrogen, isalfure, iihalogen kunye nekhabhoni, iBoron ikwasebenzisa
zidityaniswe ngokuthe ngqo neentsimbi ezininzi ukuze zenze ii-borides. Indlela i-boron esabela ngayo kwiikhompawundi ze-organic kwi
ukuba yeyiphi ioksijini ekhoyo phakathi kweboron kunye nekhabhoni.
 
I-boron enye ikwindawo ekhethekileyo kumgca wokwahlula phakathi kweentsimbi kunye neentsimbi ezingezizo ezesinyithi
Itheyibhile ye-periodic. Yinto engeyo-metallic ene-charge enamandla engalunganga, i-atomic radius encinci, ixinene
itshaja yenyukliya, kunye neempawu ezingezizo zesinyithi ezifana ne-silicon. Ubuninzi bayo yi-2.35g/cm3. Ubunzima yi-9.3,
Ubunzima obuthile yi-2.33 - 2.45, iqondo lokunyibilika yi-2300℃, inqanaba lokubhoboza yi-2550℃.

Isicelo

1. Umcu ofana ne-Amorphous

 
2. Intlama ye-elektroniki yelanga
 
3. I-Neutron absorber ye-nuclear reactor neutron counter
 
4. Amayeza, ishishini le-ceramic kunye ne-organic synthesis catalyst
 
5. Kwishishini le-elektroniki, ipali yovavanyo lwetyhubhu yovavanyo
 
6. I-rocket thruster enamandla aphezulu
 
7. Ukwenziwa kweekhompawundi ezahlukeneyo ze-boron ezicocekileyo kakhulu
 
8. Umqalisi wokhuseleko lweemoto
 
9. Ukunyibilikisa intsimbi ekhethekileyo ye-alloy
 
10. Izinto zokwenza i-boron fiber
 
11. Kwisixhobo sokuhluza igesi yobhedu olunyibilikisiweyo
 
12. Ukulungiswa kwezinto ze-cathode ezikumgangatho ophezulu, izinto ezikrwada ze-lanthanum boride
 
13. Kwi-reactor yamandla eeathom
 
14. Ingasetyenziswa njengerokethi kunye namafutha anamandla aphezulu kwiirokethi
 
15. Ingasetyenziswa kwishishini lee-fireworks
 
16. Ukuvelisa izinto ezibalulekileyo ze-boron halide ezicocekileyo kakhulu

Inkcazo

Iinkcukacha zeMveliso
Iyanyibilika emanzini
I-Boron %
I-hydrogen peroxide enganyibilikiyo %
Ukufuma %
Ubungakanani begranularity (D50) um
Uxinano lwetaphu, g/cm3
B ≥90%
≤1
≤1
≤0.5
1 ~ 5
0.70
B ≥92%
≤1
≤1
≤0.5
1 ~ 5
0.70
B ≥94%
≤0.5
≤0.5
≤0.5
1 ~ 5
0.65
B ≥96%
≤0.5
≤0.5
≤0.5
1 ~ 5
0.65

Ukupakisha

1kg/ibhegi, ukupakishwa kwebhegi yefoyile ye-aluminium, 10kg/ibhokisi

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