monomer boron/ amorphous boron upfu CAS 7440-42-8

Zita reKemikari: Monomer boron

Mazwi akafanana: Boron powder, elemental boron, amorphous boron powder

CAS: 7440-42-8

Kodhi yeHS：2804500010

Chiratidzo chechinhu: B

Kurema kweatomu: 10.81 (zvichienderana nehuremu hweatomu hwepasi rose muna 1979)

Mwero wemhando yepamusoro: Standard yeBhizinesi

Tumira email kwatiri

Ruzivo rweChigadzirwa

Tsananguro yeChigadzirwa

Boron ine ma allotropes akati wandei. Amorphous boron inonziwo elemental boron uye monomer boron.

Ihupfu hwebrown kana kuti grey crystals inopenya, uye hunhu hwayo hwemakemikari hune hupenyu.

pasi pemhepo uye tembiricha yakajairika. Inooxidized kana yapiswa kusvika 300℃ uye inotsva pa700℃, Murazvo

inotsvuka kana ichitsva, uye murazvo weboron une mupfu mudiki unotsvuka. Haunyungudike mumvura, haudi chloric

acid, ethanol, uye ether. Inonyungudika mumvura inotonhora ine alkali yakawanda uye inoora hydrogen,

iyo inosanganiswa kuita boric acid ne nitric acid yakasanganiswa uye sulfuric acid yakasanganiswa.

tembiricha, Boron inogona kusangana neokisijeni, nitrogen, sarufa, halogens uye kabhoni, Boron inogonawo

zvinosanganiswa zvakananga nesimbi dzakawanda kuti zvigadzire mabhoride. Kuita kweboron nemakemikari eorganic mu

kuti oxygen iripo pakati peboron nekabhoni.

Boron imwe chete iri panzvimbo yakakosha pamutsetse wekuparadzanisa simbi nedzisiri simbi mu

tafura yeperiodic. Chinhu chisiri chesimbi chine chaji ine simba, dhayasi diki yemaatomu, chakabatanidzwa

nyukireya, uye zvinhu zvisiri zvesimbi zvakafanana nesilicon. Kuwanda kwayo kuri 2.35g/cm3. Kuoma kwayo kuri 9.3,

Huremu hwakanyanya hwegiravhiti i2.33 - 2.45, nzvimbo yekunyunguduka 2300℃, nzvimbo yekubolling 2550℃.

Kushandiswa

1. Chidimbu chisina chimiro

2. Paste yemagetsi yezuva

3. Chinonyungudutsa neutron chenuclear reactor neutron counter

4. Mishonga, indasitiri yezvedongo uye organic synthesis catalyst

5. Muindasitiri yezvemagetsi, danda remutyairi wechubhu yemutyairi

6. Simba guru reroketi rinoshandisa simba rakawanda

7. Kugadzirwa kwemhando dzakasiyana-siyana dze boron compound dzakachena kwazvo

8. Mutangi wekuchengetedza mota

9. Kunyungudutsa simbi yakakosha ye alloy

10. Zvinhu zvisina kugadzirwa zvekugadzira boron fiber

11. Mumuchina wekubvisa gasi remhangura wakanyungudutswa

12. Kugadzirwa kwezvinhu zvemhando yepamusoro zve cathode, zvinhu zvisina kugadzirwa zve lanthanum boride

13. Ye reactor yesimba reactor yemaatomu

14. Inogona kushandiswa seroketi uye semafuta ane simba guru ekushandisa zvombo zvinokandwa

15. Inogona kushandiswa muindasitiri yezvipfungaidzo zvemoto

16. Kugadzira zvinhu zvakakosha zve boron halide zvakachena zvakanyanya

Tsanangudzo

Tsanangudzo yeChigadzirwa	Inonyungudika mumvura Boron %	% yezvinhu zvisinganyunguduki zvehydrogen peroxide	Hunyoro %	Granularity (D50) um	Kuwanda kwepombi, 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