I-Biphenyl CAS 92-52-4 ngexabiso lasefektri

Inkcazelo emfutshane:

Iivenkile ezithengisayo Biphenyl cas 92-52-4


  • Igama lemveliso :Ibhiphenyl
  • 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 njenge-heat carrier, i-preservative, 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 kwexesha elide, sinokulungiselela iinkonzo ze-courier zomoya okanye zamazwe ngamazwe, kuquka 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 kokufaka iodolo, 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 kubonelela ngesaphulelo 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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