Biphenyl CAS 92-52-4 nrog Hoobkas nqi

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  • Biphenyl CAS 92-52-4 nrog Hoobkas nqi
  • Biphenyl CAS 92-52-4 nrog Hoobkas nqi
  • Biphenyl CAS 92-52-4 nrog Hoobkas nqi

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Lag luam wholesale Biphenyl CAS 92-52-4


  • Khoom npe:Biphenyl
  • CAS:92-52-4 ib
  • MF:C12H10
  • MW:154.21 Nws
  • EINECS:202-163-5 ib
  • Cim:tsim tawm
  • Pob:1 kg / kg los yog 25 kg / nruas

    • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Biphenyl
    CAS: 92-52-4
    Qauv: C12H10
    MW: 154.21
    Qhov ceev: 0.992 g / cm3
    Melting point: 68-70 ° C
    Pob: 1 kg / hnab, 25 kg / hnab, 25 kg / nruas
    Khoom: Nws yog insoluble nyob rau hauv dej, acid thiab alkali, soluble nyob rau hauv cawv, ether, benzene thiab lwm yam organic solvents.

    Specification

    Cov khoom
    Specifications
    Qhov tshwm sim
    Dawb siv lead ua
    Purity
    ≥99%
    Dej
    ≤0.5%
    Poob rau ziab
    ≤ 0.2%
    Cov hlau hnyav (raws li Pb)
    ≤ 0.3%

     

    Daim ntawv thov

    1.Biphenyl cas 92-52-4 yog raw khoom ntawm engineering plastics polysulfone.

    2.Biphenyl yog siv los ua Trichlorobenzene thiab pentachlorophenyl, thiab tseem siv los ua cov khoom siv hluav taws xob, tshuaj tua kab mob, tshuaj zawv plaub hau, thiab lwm yam.

    Txog Kev Thauj Mus Los

    1. Ntawm peb lub tuam txhab, peb nkag siab tias peb cov neeg siv khoom muaj cov kev xav tau sib txawv raws li cov khoom xws li kom muaj nuj nqis thiab ceev ceev.
    2. Txhawm rau kom haum raws li cov kev xav tau no, peb muaj ntau yam kev xaiv kev thauj mus los.
    3. Rau kev txiav txim me me lossis cov khoom xa tuaj raws sij hawm, peb tuaj yeem npaj cov kev pabcuam huab cua lossis thoob ntiaj teb, suav nrog FedEx, DHL, TNT, EMS, thiab qee cov kab tshwj xeeb.
    4. Rau kev txiav txim loj, peb tuaj yeem nkoj los ntawm hiav txwv.

    Kev thauj mus los

    Cia tej yam kev mob

    Cov chav tsev yog ventilated thiab qhuav ntawm qhov kub thiab txias.

    FAQ

    1. Yuav ua li cas txog lub sij hawm ua kom muaj nuj nqis?
    RE: Feem ntau peb tuaj yeem npaj cov khoom zoo li ntawm 2 lub lis piam tom qab koj tso qhov kev txiav txim, thiab tom qab ntawd peb tuaj yeem npaj cov khoom thauj thiab npaj cov khoom xa tuaj rau koj.

    2. Yuav ua li cas txog lub sij hawm txhuas?
    Re: Rau qhov me me, cov khoom yuav raug xa tuaj rau koj hauv 1-3 hnub ua haujlwm tom qab them nyiaj.
    Rau ntau qhov ntau, cov khoom yuav raug xa tuaj rau koj hauv 3-7 hnub ua haujlwm tom qab them nyiaj.

    3. Puas muaj qhov luv nqi thaum peb tso kev txiav txim loj dua?
    RE: Yog lawm, peb yuav muab cov luv nqi sib txawv raws li koj qhov kev txiav txim.

    4. Kuv tuaj yeem tau txais cov qauv los kuaj qhov zoo li cas? 
    RE: Tom qab tus nqi lees paub, koj tuaj yeem xav tau cov qauv los kuaj xyuas qhov zoo thiab peb xav muab cov qauv.

    FAQ
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