Propionic acid CAS 79-09-4 Chaw tsim tshuaj paus nqi

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Propionic acid CAS 79-09-4 nrog tus nqi zoo tshaj


  • Khoom npe:Propionic acid
  • CAS:79-09-4 ib
  • MF:C3H6O2
  • MW:74.08 ib
  • EINECS:201-176-3 ib
  • Cim:neeg tsim khoom
  • Pob:1 kg / kg los yog 25 kg / nruas
  • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Propionic acid
    CAS: 79-09-4
    MF: C3H6O2
    MW: 74.08
    Ceev: 0.993 g / ml
    Melting point: -24 ° C
    Pob: 1 L / lub raj mis, 25 L / nruas, 200 L / nruas
    Khoom: Nws yog miscible nrog dej thiab soluble hauv ethanol, acetone thiab ether.

    Specification

    Cov khoom
    Specifications
    Qhov tshwm sim
    Cov kua dej tsis muaj xim
    Purity
    ≥99%
    Acidity (mgKOH/g)
    ≤0.5
    Dej
    ≤ 0.5%

     

    Daim ntawv thov

    1. Propionic acid CAS 79-09-4 tuaj yeem siv los tsim cov calcium propionate, sodium propionate thiab lwm yam khoom noj khoom haus hauv kev lag luam.
    2. Propionic acid CAS 79-09-4 tuaj yeem siv los tsim cov propionate flavors thiab fragrances.
    3. Propionic acid CAS 79-09-4 kuj tseem siv los ua nitrocellulose hnyav thiab plasticizer.

    Kev them nyiaj

    * Peb tuaj yeem muab ntau txoj hauv kev them nyiaj rau cov neeg siv khoom xaiv.
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    * Dhau li ntawd, cov neeg siv khoom ntau dua yuav siv Alipay lossis WeChat them kom them nyiaj.

    kev them nyiaj

    Cia tej yam kev mob

    Lub khw yog ventilated thiab qhuav ntawm qhov kub thiab txias.

    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.

    4. Yuav ntev npaum li cas peb tuaj yeem tau txais email teb los ntawm koj pab neeg?
    Re: Peb yuav teb koj li ntawm 3 teev tom qab tau txais koj qhov kev nug.

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