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Boron particle mo semiconductor Pt CAS 7440-42-8 Falegaosimea fa'atau sa'o tau maualalo

• Igoa Vailaau: Boron

• CAS Nu.:7440-42-8

• Fuafuaga mole:B

• Molecular Weight: 192.22

• Numera o Nuu Europa (EC): 231-151-2,689-761-3

• Amataga: Saina

• Mol faila: 7440-42-8.mol

    Meatotino

    • Lisi Lisi:2180 °C
    • Fa'apuna:3650 °C
    • Fa'aaliga/ Lanu:fasi malala-efuefu po'o le pauta uliuli
    • Malosi:2.34 g/mL
    • Suavai Solubility:H2O: solu 
    Hs Code:28045000
    • Numera atomika: 5
    • LogP:-1.18390

    Fa'amatalaga

    B O I totonu Al C Faatasi ai ma Mg
    99.999% 0.0001% 0.001% 0.0002% 0.0005% 0.0002%  0.0002% 

    Fa'aaogaina o oloa

    O le Boron o se vailaʻau faʻapitoa faʻaaogaina minerale, e masani ona faʻaaogaina i le gaosiga o le borax, boric acid ma boron compounds ma elemene elemene, o se mea taua tele i metallurgy, mea faufale, masini, mea eletise, alamanuia vailaʻau, fulufulu mama, faaniukilia. alamanuia, vailaau, faatoaga ma isi matagaluega. I le taimi nei, e sili atu i le 300 le faʻaogaina o le boron, lea o le fale tioata, alamanuia sima, detergent ma faʻatoʻaga faʻatoʻaga o le faʻaaogaina autu lea o le boron, e tusa ma le 3/4 o le faʻaaogaina o le boron i le lalolagi atoa. E ui lava e mauoa punaoa boron minerale a Saina, ae e le mafai e oloa minerale boron ona ausia manaoga o le fausiaina o le tamaoaiga i totonu o le atunuu, i le 2007, o le gaosiga o le borax i totonu o le atunuu e tusa ma le 400,000 tone, oloa mai fafo boron minerale 648,700 tone, o se numera tele o le faalagolago i oloa faaulufale mai, o lea. malamalama atoatoa i le lalolagi boron mineral oloa tulaga maketi maketi e taua tele.

    O le boron elemene e faʻaaogaina e avea o se sui faʻaitiitia lelei, faʻamaʻi faʻamaʻi, sui faʻapipiʻi, faʻafefiloi mea faʻapipiʻi o meaola, insulator o le eletise maualuga ma le eletise eletise ma le plasma arc, faʻamalama faʻasalalau o radar, ma isi.

    afifi ma teuina

    afifiina:
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    Tulaga mo le teuina saogalemu, e aofia ai soʻo se mea e le fetaui
    Vaevae mai ammonia, vaifofo malosi hydrogen peroxide ma acids malosi.

    Puipuiga o le Saogalemu

    Lapataiga mo le tagofiaina saogalemu
    Taulimaina i se nofoaga lelei ea. Fai ofu puipui talafeagai. Aloese mai le fa'afeso'ota'i ma le pa'u ma mata. Aloese mai pefu ma aerosol. Fa'aaogā meafaigaluega e le fa'amumu. Puipuia le afi e mafua mai le ausa eletise eletise.

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