Butylparaben CAS 94-26-8 Chaw tsim tshuaj paus

Butylparaben CAS 94-26-8 Chaw tsim tshuaj paus nqe Featured duab
  • Butylparaben CAS 94-26-8 Chaw tsim tshuaj paus
  • Butylparaben CAS 94-26-8 Chaw tsim tshuaj paus
  • Butylparaben CAS 94-26-8 Chaw tsim tshuaj paus
  • Butylparaben CAS 94-26-8 Chaw tsim tshuaj paus

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Lag luam wholesale Butylparaben cas 94-26-8 Hoobkas tsum


  • Khoom npe:Butylparaben
  • CAS:94-26-8 : kuv
  • MF:C11H14O3
  • MW:194.23 Nws
  • Ceev:1.28
  • Cim:neeg tsim khoom
  • Pob:1 kg / hnab los yog 25 kg / nruas

    • Product Detail

    Khoom cim npe

    Product Description

    Khoom npe:Butylparaben CAS:94-26-8 : kuv MF:C11H14O3 MW:194.23 Nws EINECS:202-318-7 ib Melting point:67-70 ° C (lit.) Boiling point:156-157 ° C 3.5 hli Hg (lit.) ceev:1.28 Refractive Index:1.5115 (kwv yees) Fp:181 ℃ cia tempKub: 0-6 ° C daim ntawv:Crystalline hmoov pka:pKa 8.5 (tsis paub meej) xim:Dawb mus yuav luag dawb JECFA Number:870 ib Merck:14 Ib., 1584 BRN:1103741 ib

    Specification

    Cov khoom Specifications
    Qhov tshwm sim Dawb siv lead ua
    Purity 98% -102%
    Poob rau ziab ≤0.3%
    Residue ntawm ignition ≤0.2%
    Dej ≤0.5%

     

    Kev siv

    Nws yog siv los ua antiseptic additive rau tshuaj, khoom noj khoom haus, tshuaj pleev ib ce, zaj duab xis thiab cov khoom qib siab. Butylparaben, los yog butyl paraben, yog ib qho organic compound nrog cov mis C 4H 9O 2CC 6H 4OH. Nws yog cov khoom dawb uas yog soluble hauv cov kuab tshuaj organic. Nws tau ua pov thawj los ua ib qho kev ua tau zoo antimicrobial preservative hauv tshuaj pleev ib ce. Nws kuj yog siv nyob rau hauv tshuaj ncua kev kawm ntawv, thiab raws li ib tug flavoring additive nyob rau hauv cov zaub mov.

    Cia

    Khaws rau hauv ib lub ventilated thiab qhuav warehouse.

    Kev them nyiaj

    * Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.

    * Thaum tus nqi me me, cov neeg siv khoom feem ntau them nyiaj los ntawm PayPal, Western union, Alibaba, thiab lwm yam.

    * Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.

    * Dhau li ntawd, cov neeg siv khoom ntau dua yuav siv Alipay lossis WeChat them kom them nyiaj.

    kev them nyiaj

    Lub sij hawm xa tuaj

    1, Qhov ntau: 1-1000 kg, hauv 3 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm
    2, Qhov ntau: Tshaj 1000 kg, Hauv 2 lub lis piam tom qab tau txais cov nyiaj them poob haujlwm.

    Kev thauj mus los

    Txog Kev Thauj Mus Los

    1. Raws li qhov yuav tsum tau ua ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
    2. Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
    3. Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
    4. Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

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