Dimethyl sulfate CAS 77-78-1 Chaw tsim tshuaj paus

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Tuam Tshoj Dimethyl Sulfate CAS 77-78-1


  • Khoom npe:Dimethyl sulfate
  • CAS:77-78-1 ib
  • MF:C2H6O4S
  • MW:126.13 Nws
  • EINECS:201-058-1 : kuv
  • Cim:neeg tsim khoom
  • Pob:1 kg / kg los yog 25 kg / nruas
  • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Dimethyl sulfate
    CAS: 77-78-1
    MF: C2H6O4S
    MW: 126.13
    Melting point: -32 ° C
    Kub taw tes: 188 ° C
    Ceev: 1.333 g / ml
    Pob: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas
    Khoom: Nws yog miscible nrog ethanol, soluble hauv ether, benzene, me ntsis soluble hauv dej, insoluble hauv carbon disulfide.

    Specification

    Cov khoom
    Specifications
    Qhov tshwm sim
    Colorless oily kua
    Purity
    ≥99%
    Xim (Co-Pt)
    ≤10
    Dej
    ≤ 0.5%

    Daim ntawv thov

    Dimethyl sulfate CAS 77-78-1 yog siv rau hauv kev tsim cov Dimethyl sulfoxide.

    Kev them nyiaj

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    Cia

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    FAQ

    1. Koj tus MOQ yog dab tsi?
    RE: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom.

    2. Koj puas muaj kev pab cuam tom qab muag?
    Re: Yog, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj khoom, tshaj tawm, kev taug qab kev thauj mus los, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.

    3. Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
    Re: Rau me me, peb yuav xa los ntawm courier (FedEx, TNT, DHL, thiab lwm yam) thiab nws feem ntau yuav raug nqi 3-7 hnub rau koj sab. Yog tias koj xav siv cov kab tshwj xeeb lossis kev xa khoom huab cua, peb tuaj yeem muab tau thiab nws yuav raug nqi li 1-3 lub lis piam.
    Rau qhov ntau, kev xa khoom los ntawm hiav txwv yuav zoo dua. Rau lub sijhawm thauj, nws xav tau 3-40 hnub, uas nyob ntawm koj qhov chaw.

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    Re: Peb yuav teb koj li ntawm 3 teev tom qab tau txais koj qhov kev nug.


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