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imveliso

ICopovidone

Inkcazo emfutshane:


  • Igama lemveliso: ICopovidone
  • Inombolo ye-CAS .: 25086-89-9
  • Ifomula:  (C6H9NO) n. (C4H6O2) m
  • Isalathiso: I-USP / NF / EP / BP / JP yangoku
  • Iinkcukacha Product

    FAQ

    Iimpawu zemveliso

    ICopovidoneUmlinganiselo we-60/40 we-N-Vinylpyrrolidone ukuya kwiVinyl Acetate, enyibilikayo kwizinyibilikisi ezininzi eziphilayo.Ikhoyo ngomgubo, iifom zeCopovidone ezilukhuni, ezisuswayo ezinamanzi kunye nezicwebezelayo. Ukunyibilika okuhle emanzini, utywala kunye nezinye izinyibilikisi zendalo.

    Iiparamitha zoBuchule eziPhambili:

    Inkangeleko Umgubo omhlophe okanye omthubi-mhlophe okanye iiflakes, i-hygroscopic
    Viscosity (Chaza njengexabiso leK) 25.20 ~ 30,24
    Ukunyibilika Ukunyibilika ngokukhululekileyo emanzini, etywaleni nakwi-methylene chloride
    Ukuchongwa A. Ukufunxa okungafakwanga
    Umbala obomvu we-BA uyavela
    Umbala we-CA violet uyavela
    Iiperoxides (Ibonakaliswe njengo-H2O2) 400 ppm ubuninzi.
    IHydrazine 1 ppm ubuninzi.
    IiMonomers (VP ​​+ VA) 0.1% ubuninzi.
    Ukucoceka A (2-Pyrrolidone) 0.5% ubuninzi.
    Amanzi aMandla (njenge-Pb) 20 ppm ubuninzi.
    Ilahleko ekomiseni 5.0% ubuninzi.
    Sulphated Ash 0.1% ubuninzi.
    Umxholo we-Ethenyl Acetate 35.3 ~ 42.0% ubuninzi.
    Umxholo weNitrogen 7.0 ~ 8.0%

    Izicelo:

    I-Copovidone isetyenziswe ikakhulu njenge-binder enyibilikayo yamanzi kunye ne-binder eyomileyo kwiinkqubo ezimanzi / ngqo zegranulation, nayo inokusetyenziswa njengezinto ezenza ifilimu.

    * Isilinganisi sethebhulethi samanzi esinyibilikayo, silungele i-granulation emanzi okanye eyomileyo / iinkqubo zokucinezela ngokuthe ngqo.

    * Ifilimu eyadlulayo: ukutyabeka kwefilimu okungagungqiyo kwithebhulethi kunye nokutyabeka iswekile ukukhusela ekuqhekekeni, ukunciphisa ubuntununtunu bokufuma kunye nokubonelela ngokubambelela okuhle kwifilimu.


  • Egqithileyo Crospovidone
  • Okulandelayo: Ukutshiza i-Lactose

  • Bhala umyalezo wakho apha uze uyithumele kuthi

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