mbendera

malonda

Mtengo wabwino wa UV Absorber UV 988 CAS 6337-43-5

Kufotokozera Kwachidule:

Dzina la Mankhwala: UV Absorber UV 988

Mawu ofanana: tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate

CAS: 6337-43-5

Fomula ya molekyulu: C22H26O8


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  • Tsatanetsatane wa Zamalonda

    Ma tag a Zamalonda

    Mapulogalamu

    UV Absorber UV 988 ndi mtundu wa phenylmethylene malonate wopanda utoto womwe umayamwa kuwala kwa ultraviolet. Kapangidwe ka maukonde a chinthuchi kamachilola kuti chiziyamwa kuwala kwa UV kwamphamvu kwambiri ndikugwira ntchito ngati chotchinga chakuthupi, ndikuletsa kuwala kwa dzuwa kuchokera ku utoto ngakhale m'malo ovuta komanso m'malo ovuta kugwiritsa ntchito monga nyali zamagalimoto, zomwe zimachedwetsa kwambiri chikasu kapena kusintha mtundu.

    Kulongedza

    Tsekani chidebecho mwamphamvu. Pewani kumeza kapena kupuma.

    Katoni ya 25KG kapena malinga ndi zosowa za makasitomala

    Kufotokozera

    CHINTHU
    INDEX
    Maonekedwe
    Ufa wachikasu wopepuka
    Kupha, %
    ≥ 99
    Malo Osungunula (℃)
    137.00 ~ 139.00℃
    Phulusa, %
    ≤0.10
    Wosasinthasintha, %
    ≤0.50
    Kutumiza (%): 425nm
    ≥ 96.00
    Kutumiza (%): 500nm
    ≥ 98.00
    * Kuphatikiza apo: Kampaniyo ikhoza kufufuza ndikupanga zinthu zatsopano malinga ndi zosowa zapadera za makasitomala athu.

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