I-Arbutin 497-76-7 intengo yefektri

I-Arbutin 497-76-7 intengo yefektri efakiwe
Loading...

Incazelo emfushane:

I-Arbutin 497-76-7 yenza


  • Igama lomkhiqizo:I-Arbutin
  • Case:497-76-7
  • MF:C12h16o7
  • MW:272.25
  • Ama-einec:207-850-3
  • Character:umenzi
  • Iphakheji:1 kg / kg noma 25 kg / isigubhu
  • Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Ukufanisa

    Igama lomkhiqizo: Arbutin
    I-CAS: 497-76-7
    MF: C12H16O7
    MW: 272.25
    Ama-EINEC: 207-850-3
    Iphuzu elincibilikayo: 195-198 ° C
    I-Alfa: -64 º (C = 3)
    Iphuzu elibilayo: 375.31 ° C (ukulinganisa okunzima)
    Ubuningi: 1.3582 (isilinganiso esinzima)
    I-Index Resuaction: -65.5 ° (C = 4, H2O)
    ESTIVE: Hygroscopic
    UMerck: 14,773
    BRN: 89673

    Iphakheji 9

    Ukucacisa

    Igama lomkhiqizo I-Arbutin
    Ukubonakala I-White Crystalline Powder
    Ubumsulwa 99% min
    MW 272.25
    MF C12h16o7
    Isishuqulu 1 kg / isikhwama noma i-25 kg / isigubhu noma esekwe kwizidingo zekhasimende

    Isicelo

    1. Isetshenziswa kwezokwelapha njengohlelo lwe-diuretic, umchamo olwalu-anti-ethecticter, futhi esetshenziswa njenge-color Photography Development Stabilizer, esetshenziswa kwizimonyo zokumhlophe, i-freckle, ukunakekelwa kwezinwele, njll.

    2. I-hydroquequelinone esetshenziselwe ukutadisha i-melatonin biosynthesis futhi njenge-inhibitor yokuhlonza, ukwahlukanisa nokuhlonza i-tyrosinase. I-Arbutin iyi-hydroquinone ekhishwe kwisitshalo se-ballberry. I-Arbutin yi-tyrosinase inhibitor eyaziwayo, evimbela ukwakheka kwe-melanin. U-Arbutin uvame ukusetshenziswa njenge-ejenti yamhlophe kwezimonyo.

    3. Vimbela umsebenzi weTyrosinase ye-melanocyte futhi uvimbela ukukhiqizwa kwe-melanin ngokuvimbela i-melanin synthase.

    Ukukhokha

    1, t / t

    2, l / c

    3, visa

    4, ikhadi lesikweletu

    5, PayPal

    6, I-ALIBABA Trade Assation

    I-7, i-Western Union

    8, MoneyGram

    9, Ngaphandle kwalokho, kwesinye isikhathi nathi samukele iBitcoin.

    Imibandela Yokukhokha

    Ukubeka

    Kuvaliwe futhi kugcinwe, kubekwe endaweni enomoya opholile, eyomile

    Incazelo yezinyathelo zosizo lokuqala ezidingekayo

    Donsa
    Uma u-inhalid, hambisa isiguli emoyeni omusha. Uma ukuphefumula kumisa, nikeza ukuphefumula kokufakelwa.
    Ukuxhumana kwesikhumba
    Hlambulula ngensipho namanzi amaningi.
    Ukubonana kwamehlo
    Hlikihla amehlo ngamanzi njengesilinganiso sokuvimbela.
    Incela
    Ungalokothi unikeze lutho ngomlomo nomuntu ongazi lutho. Hlanza umlomo wakho ngamanzi.


  • Okwedlule:
  • Olandelayo:

  • Write your message here and send it to us

    Imikhiqizo ehlobene

    top