Butylparaben CAS 94-26-8 mtengo wopanga

Butylparaben CAS 94-26-8 mtengo wopanga Chithunzi Chowonetsedwa
  • Butylparaben CAS 94-26-8 mtengo wopanga
  • Butylparaben CAS 94-26-8 mtengo wopanga
  • Butylparaben CAS 94-26-8 mtengo wopanga
  • Butylparaben CAS 94-26-8 mtengo wopanga

Kufotokozera Kwachidule:

Wholesales Butylparaben cas 94-26-8 fakitale ogulitsa


  • Dzina la malonda:Butylparaben
  • CAS:94-26-8
  • MF:C11H14O3
  • MW:194.23
  • Kachulukidwe:1.28
  • Khalidwe:wopanga
  • Phukusi:1 kg / thumba kapena 25 kg / ng'oma

    • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Mafotokozedwe Akatundu

    Dzina lazogulitsa:Butylparaben CAS:94-26-8 MF:C11H14O3 MW:194.23 EINECS:202-318-7 Malo osungunuka:67-70 °C (kuyatsa) Malo otentha:156-157 °C3.5 mm Hg (kuyatsa) kachulukidwe:1.28 refractive index:1.5115 (chiyerekezo) Fp:181 ℃ kutentha kutenthaKutentha: 0-6 ° C mawonekedwe:Crystalline Powder pka:pKa 8.5 (yosadziwika) mtundu:Zoyera mpaka pafupifupi zoyera Nambala ya JECFA:870 Merck:14,1584 BRN:1103741

    Kufotokozera

    Zinthu Zofotokozera
    Maonekedwe Mwala woyera
    Chiyero 98% -102%
    Kutaya pakuyanika ≤0.3%
    Zotsalira pakuyatsa ≤0.2%
    Madzi ≤0.5%

     

    Kugwiritsa ntchito

    Amagwiritsidwa ntchito ngati mankhwala opha tizilombo toyambitsa matenda, chakudya, zodzoladzola, mafilimu ndi zinthu zapamwamba kwambiri. Butylparaben, kapena butyl paraben, ndi organic pawiri ndi formula C 4H 9O 2CC 6H 4OH. Ndi cholimba choyera chomwe chimasungunuka mu organic solvents. Zatsimikizira kukhala zopambana kwambiri zoteteza mabakiteriya mu zodzoladzola. Amagwiritsidwanso ntchito poyimitsa mankhwala, komanso ngati chowonjezera chokometsera chakudya.

    Kusungirako

    Kusungidwa mu mpweya wokwanira ndi youma yosungiramo katundu.

    Malipiro

    * Titha kupereka njira zosiyanasiyana zolipirira makasitomala.

    * Ndalamazo zikachepa, makasitomala nthawi zambiri amalipira kudzera pa PayPal, Western Union, Alibaba, ndi zina.

    * Kuchuluka kwake kukakhala kwakukulu, makasitomala nthawi zambiri amalipira kudzera pa T/T, L/C akuwona, Alibaba, ndi zina.

    * Kupatula apo, makasitomala ochulukirachulukira adzagwiritsa ntchito Alipay kapena WeChat kulipira kuti alipire.

    malipiro

    Nthawi yoperekera

    1, kuchuluka: 1-1000 makilogalamu, pasanathe masiku 3 ntchito mutalandira malipiro
    2, kuchuluka: Pamwamba pa 1000 kg, Pasanathe milungu iwiri mutalandira malipiro.

    Mayendedwe

    Za Mayendedwe

    1. Malingana ndi zofunikira za makasitomala athu, tikhoza kupereka njira zosiyanasiyana zoyendera.
    2. Pazinthu zing'onozing'ono, timapereka maulendo a ndege kapena maulendo apadziko lonse monga FedEx, DHL, TNT, EMS, ndi mizere ina yambiri yapadera yapadziko lonse lapansi.
    3. Titha kunyamula panyanja kupita ku doko lodziwika ndi ndalama zazikulu.
    4. Kuwonjezera apo, tikhoza kupereka mautumiki apadera malinga ndi zofunikira za makasitomala athu ndi makhalidwe a katundu wawo.

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