I-Biphenyl CAS 92-52-4 ngexabiso lasefektri

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  • I-Biphenyl CAS 92-52-4 ngexabiso lasefektri
  • I-Biphenyl CAS 92-52-4 ngexabiso lasefektri
  • I-Biphenyl CAS 92-52-4 ngexabiso lasefektri

Inkcazelo emfutshane:

Iivenkile ezithengisayo Biphenyl cas 92-52-4


  • Igama lemveliso :Biphenyl
  • I-CAS:92-52-4
  • MF:C12H10
  • MW:154.21
  • EINECS:202-163-5
  • Umlinganiswa:umenzi
  • Umqulu:1 kg/kg okanye 25 kg/igubu

    • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Inkcazo

    Igama lemveliso:Biphenyl
    CAS:92-52-4
    MF:C12H10
    MW:154.21
    Ubuninzi: 0.992 g/cm3
    Iqondo lokunyibilika: 68-70°C
    Iphakheji: 1 kg / isikhwama, 25 kg / isikhwama, 25 kg / igubu
    Ipropathi:Ayinyibiliki emanzini, kwiasidi nakwialkali, kunyibilika etywaleni, ether, benzene kunye nezinye izinyibilikisi eziphilayo.

    Inkcazo

    Izinto
    Iinkcukacha
    Imbonakalo
    Ikristale emhlophe
    Ubunyulu
    ≥99%
    Amanzi
    ≤0.5%
    Ilahleko ekomisweni
    ≤0.2%
    Iintsimbi ezinzima(njenge Pb)
    ≤0.3%

     

    Isicelo

    I-1.Biphenyl cas 92-52-4 yimathiriyeli ekrwada yobunjineli beeplastiki ze-polysulfone.

    I-2.I-Biphenyl isetyenziselwa ukwenza i-Trichlorobenzene kunye ne-pentachlorophenyl, kwaye iphinda isetyenziswe njengomphathi wokushisa, ukugcinwa, idayi, njl.

    Malunga nezoThutho

    1. Kwinkampani yethu, siyaqonda ukuba abathengi bethu baneemfuno ezahlukeneyo zokuthumela ngokusekelwe kwizinto ezifana nobuninzi kunye nokukhawuleza.
    2. Ukulungiselela ezi mfuno, sinikezela ngeendlela ezahlukeneyo zokuthutha.
    3. Kwii-odolo ezincinci okanye ukuthunyelwa kwempahla ngexesha, sinokulungiselela iinkonzo ze-courier zomoya okanye zamazwe ngamazwe, kubandakanywa i-FedEx, i-DHL, i-TNT, i-EMS, kunye nemigca ekhethekileyo.
    4. Ngee-odolo ezinkulu, sinokuthumela ngolwandle.

    Ezothutho

    Iimeko zokugcina

    Indawo yokugcina ingena umoya kwaye yomiswe kubushushu obuphantsi.

    FAQ

    1. Kuthekani ngexesha elikhokelayo lomyalelo wobungakanani bobunzima?
    RE: Ngokuqhelekileyo sinokulungisa iimpahla kakuhle kwiiveki ezi-2 emva kokuba ufake i-odolo, kwaye ke sinokubhukisha indawo yempahla kwaye silungiselele ukuthunyelwa kuwe.

    2. Kuthekani ngexesha lokukhokela?
    Impendulo: Ngexabiso elincinci, iimpahla ziya kuthunyelwa kuwe ngaphakathi kwe-1-3 yeentsuku zokusebenza emva kwentlawulo.
    Ngobungakanani obukhulu, iimpahla ziya kuthunyelwa kuwe ngaphakathi kwe-3-7 yeentsuku zokusebenza emva kwentlawulo.

    3. Ngaba kukho nasiphi na isaphulelo xa sifaka iodolo enkulu?
    RE: Ewe, siya kunika isaphulelo esahlukileyo ngokweodolo yakho.

    4. Ndingayifumana njani isampuli ukujonga umgangatho? 
    RE: Emva kokuqinisekiswa kwexabiso, unokufuna isampuli ukujonga umgangatho kwaye singathanda ukubonelela ngesampuli.

    FAQ
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