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PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9


  • Lebitso la Sehlahiswa:Poly(1-vinylpyrrolidone-co-vinyl acetate)
  • CAS:25086-89-9
  • MF:C10H15NO3
  • MW:197.23
  • Mantsoe a tšoanang:25086 89 9; joalo ka 25086 89 9; joalo ka 25086-89-9; polymer cas 25086-89-9; Copovidone CAS 25086-89-9; VA (Copovidone) VA64 / VA73; Poly(1-vinylpyrrolidone-co-vinyl acetate); copovidone ka kakaretso; pvp va copolymer reka; pvp 64
  • Lintlha tsa Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    Lintlha tse potlakileng

    Lebitso la Sehlahisoa: Poly(1-vinylpyrrolidone-co-vinyl acetate)

    CAS: 25086-89-9

    MF: C10H15NO3

    MW: 197.23

    EINECS:

    Mol File: 25086-89-9.mol

    boima ba 'mele ke 1.27 g/mL ho 25 °C(lit.)

    refractive index 1.4300 ho 1.4380

    Fp 72 °F

    etsa phofo

    mmala White

    Botsitso: E tsitsitseng. E chesa, haholo-holo ka mokhoa oa phofshoana. Ha e lumellane le li-agent tse matla tsa oxidizing, li-reduction agents tse matla.

    Tlhaloso

    Ntho Standard Sephetho
    K boleng 25-36 30.21
    Aldehyde% ≤0.05 0.5
    Peroxide ppm ≤400 232
    Hydrazine ppm ≤1 <1
    N-vinylpyrrolidone% ≤0.1 <0.1
    Impurity A(2-Pyrrolidinone) % ≤0.5 <0.5
    ppm ea tšepe e boima ≤20 <20
    Mongobo % ≤5.0 2.89
    Masalla a ho Ignition % ≤0.1% 0.073
    Ethenyl Acetate % 35.3-42 38.96
    Naetrojene % 7.0-8.0 7.5

    Kopo

    Copovidone ke polymer e qhibilihang ka metsing e sebelisetsoang ho ntlafatsa ho kenngoa le ho kenya lithethefatsi tsa mefuta e fapaneng ea meriana, ho kenyelletsa le li-thibela-pelehi.

    Poly(1-vinylpyrrolidone-co-vinyl acetate) ke lisebelisoa tse ka sehloohong tsa litlolo tse sebelisetsoang gel ea moriri, mousse, shampoo, joalo-joalo, hammoho le li-surfactants, meriana le merero e meng ea indasteri. Li sebelisoa haholo-holo e le likhomaretsi tse qhibilihang ka metsing le likhomaretsi tse omeletseng ho granulation le theknoloji e tobileng ea matlapa, joalo ka lisebelisoa tsa ho etsa lifilimi ka ho roala filimi, hape e le lintho tse etsang pore ho li-masking agents. E sebelisetsoa ho roala tsoekere ho thibela ho phatloha. Ho roala ka tlaase ho lik'hemik'hale ho sebelisoa molemong oa ho thibela mongobo. Lihlahisoa tsa Vp/va copolymer series li sebelisoa haholo-holo e le li-agents tsa ho etsa lifilimi le li-styling agents tšimong ea litlolo, haholo-holo ho li-erupting agents, li-gel tsa moriri, mousse le lihlahisoa tsa lihlooho tsa shampoo. Ba phetha karolo ea bohlokoa e le moemeli oa ho etsa lifilimi le moemeli oa setaele sa moriri. Haeba li sebelisoa hammoho le pvpk30, ts'ebeliso ea tsona e tla ntlafatsoa.

    Ponahalo ke phofo e tšoeu kapa mokelikeli o se nang 'mala. Mofuta o tloaelehileng ke PVP-64.

    pvp-va64

    Sephutheloana

    25kg / moropa


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