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


  • Igama Lomkhiqizo:I-Poly(1-vinylpyrrolidone-co-vinyl acetate)
  • I-CAS:25086-89-9
  • MF:I-C10H15NO3
  • MW:197.23
  • Ifayela le-Mol:25086-89-9.mol
  • Ukuminyana:1.27 g/mL ku-25 °C(lit.)
  • Imininingwane Yomkhiqizo

    Landa

    Omaka bomkhiqizo

    Imininingwane esheshayo

    Igama lomkhiqizo: I-Poly(1-vinylpyrrolidone-co-vinyl acetate)

    I-CAS: 25086-89-9

    MF: C10H15NO3

    MW: 197.23

    I-EINECS:

    Ifayela le-Mol: 25086-89-9.mol

    ukuminyana 1.27 g/mL ku-25 °C(lit.)

    inkomba ye-refractive 1.4300 kuya ku-1.4380

    Fp 72 °F

    ifomu powder

    umbala Omhlophe

    Ukuzinza: Izinzile.Ivutha, ikakhulukazi ngesimo esiyimpuphu.Akuhambisani nama-oxidising agents aqinile, ama-ejenti anciphisa amandla.

    Incazelo

    Into Okujwayelekile Umphumela
    K inani 25-36 30.21
    I-Aldehyde % ≤0.05 0.5
    I-peroxide ppm ≤400 232
    IHydrazine ppm ≤1 <1
    I-N-vinylpyrrolidone% ≤0.1 <0.1
    Ukungcola A(2-Pyrrolidinone) % ≤0.5 <0.5
    I-Heavy metal ppm ≤20 <20
    Umswakama % ≤5.0 2.89
    Izinsalela Ekuthutheni % ≤0.1% 0.073
    I-Ethenyl Acetate % 35.3-42 38.96
    I-nitrogen % 7.0-8.0 7.5

    Isicelo

    I-Copovidone iyi-polymer encibilika emanzini esetshenziselwa ukuthuthukisa ukumuncwa kanye nokulayishwa kwezidakamizwa kwama-ejenti ahlukahlukene emithi, okuhlanganisa neziqephu zokuvimbela inzalo.

    I-Poly(1-vinylpyrrolidone-co-vinyl acetate) iyimpahla eyinhloko yezimonyo esetshenziselwa ijeli yezinwele, i-mousse, i-shampoo, njll., kanye nama-surfactants, imithi kanye nezinye izinjongo zezimboni.Zisetshenziswa kakhulu njengama-adhesives ancibilika emanzini kanye nezinamatheliso ezomile ku-granulation kanye nobuchwepheshe bethebhulethi obuqondile, njengezinto zokwakha ifilimu ekuhlanganisweni kwefilimu, nanjengezinto ezenza izimbotshana kuma-masking agents.Isetshenziselwa ukugcoba ushukela ukuvimbela ukuqhekeka.I-chemicalbook coating isetshenziselwa izinjongo zokuvikela umswakama.Imikhiqizo yochungechunge lwe-Vp/va copolymer isetshenziswa ikakhulukazi njengama-ejenti abenza amafilimu nama-ejenti esitayela emkhakheni wezimonyo, ikakhulukazi kuma-ejenti aqhumayo, amajeli ezinwele, ama-mousse nemikhiqizo yochungechunge lwe-shampoo.Badlala indima ebalulekile njenge-ejenti yokwenza ifilimu kanye ne-ejenti yokwenza izinwele.Uma zisetshenziswa kanye ne-pvpk30, umphumela wazo wokusebenzisa uzothuthukiswa.

    Ukubukeka kuyimpushana emhlophe noma uketshezi olungenambala.Uhlobo olujwayelekile yi-PVP-64.

    Iphakheji

    25kg/isigubhu


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