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I-CYASORB UV-3638 CAS 18600-59-4


  • I-CAS:18600-59-4
  • I-Molecular Formula:I-C22H12N2O4
  • Isisindo se-Molecular:368.34
  • I-EINECS:418-280-1
  • Omqondofana:2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE18600-59-4UV-3638; 18600-59-4UV-36382,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one); I-CyasorbUV-36382,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE; -(1,4-PHENYLENE)BIS-Chemicalbook4H-3,1-BENZOXAZIN-4-ONE
  • Imininingwane Yomkhiqizo

    Landa

    Omaka bomkhiqizo

    Iyini i-CYASORB UV-3638 CAS 18600-59-4?

    I-Light stabilizer 3638 inesisindo esikhulu samangqamuzana, ukuguquguquka okuphansi kanye nebala elingenambala. Ifaneleka kakhulu izidingo zombala wokudlulisa okuphezulu embonini ye-optical. I-light stabilizer 3638 ine-stabilizer ephezulu eshisayo ene-TGA(10%) engaphezu kuka-371 degrees Celsius. I-Light stabilizer 3638 iyisizukulwane esisha se-absorber ultraviolet enobungani nemvelo. Ku-UVB, i-UVC inokumuncwa okusebenzayo okuphezulu.

    Ukucaciswa

    Into Ukucaciswa
    Iphoyinti lokuncibilika 315-317 °C
    Iphuzu elibilayo 522.8±20.0 °C(Kubikezelwe)
    Ukuminyana 1.41±0.1 g/cm3(Kubikezelwe)
    Umfutho we-vapor 0-0Pa ku-20-25℃
    Ukuncibilika kwamanzi 112μg/L ngo-20℃
    I-acidity coefficient (pKa) 1.98±0.20(Okubikezelwe)
    I-LogP 4.7 ngo-22℃

    Isicelo

    I-UV-3638 isisindo samangqamuzana aphezulu, ukuguquguquka okuphansi, ukungcola okungenambala. Ifaneleka ngokukhethekile imboni yokubona edinga umbala wokudlulisa, njenge-PET, PC optical material lens, light diffuser of backlit liquid crystal display devices, njll. I-Uv-3638 inikeza ukumuncwa okunamandla kakhulu nokubanzi kwe-UV, ukungcola okungenambala. I-UV-3638 ilungele i-thermoplastic polyester, inayiloni, nezimboni zokuvikela ezinamazinga okushisa aphezulu okucubungula kanye nezidingo eziqinile zokumuncwa kwe-UV.

    Iphakheji

    25kg/isigubhu noma ngokwezidingo zamakhasimende.

    I-CYASORB UV-3638-ukupakisha

    I-CYASORB UV-3638 CAS 18600-59-4

    I-CYASORB UV-3638-iphakheji

    I-CYASORB UV-3638 CAS 18600-59-4


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