Unilong
14 Tau Whakaakoranga
Nau nga Tipu matū e 2
Kua paahitia te ISO 9001: 2015 Pūnaha Kounga

UV-329 CAS 3147-75-9


  • CAS:3147-75-9
  • Tātai rāpoi:C20H25N3O
  • Taumaha rāpoi:323.43
  • EINECS:221-573-5
  • kupu taurite:EUSORB323; 2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE; 2-(2'-HYDROXY-5'-TERT-OCTYLPHENYL)BENZOTRIAZOLChemicalbookE; 2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    He aha te UV-329 CAS 3147-75-9?

    Ko te UV absorber UV-329 he tino pai me te pai o te kaihoko anti-pahekeheke, ka whakarewahia i roto i te benzene, styrene, ethyl acetate, paku wairewa i roto i te ethanol, kore e rewa i roto i te wai, ka taea te mimiti i te 270-340 nm te rama UV, Ka whakamahia nui i roto i te PE, PVCChemicalbook, PP, PS, PC, polypropylene fiber a resin, resine me etahi atu waahanga vinyl. Ka taea te whakamahi mo nga taonga whakakakahu penei i nga ipu kirihou me nga pouaka takai kai, ma te pai o te whakapumau marama.

    Whakatakotoranga

    Tūemi Whakatakotoranga
    Te rewa 106-108 °C(marama)
    Kohuatanga 471.8±55.0 °C(I Matapaetia)
    Kiato 1.10±0.1 g/cm3(I Matapaetia)
    Te pehanga kohu 0Pa i te 20 ℃
    Whakarea waikawa (pKa) 8.07±0.45(I Matapaetia)
    Te wairewa 2μg/L i te 20 ℃
    RangitakiP 7.290 (taunga)

    Taupānga

    Ko te UV-329 te whakamaarama marama he tino pai te whakamaarama rama me te maha o nga waahanga whakauru o te UV, te iti o te rereketanga, e tika ana mo te polystyrene, te polymethyl acrylate, te polyester, te polyvinyl chloride, te polycarbonate, te ABS resins, me etahi atu. Ka honoa ki te antioxidant, he pai te mahi synergistic, ka taea te whakapai ake i te parenga huarere me te pumau o te hua.

    Mōkī

    25kg / pahū ranei rite ki te whakaritenga kiritaki.

    UV-329-takai

    UV-329 CAS 3147-75-9

    UV-329-package

    UV-329 CAS 3147-75-9


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou