UV 538 CAS 2985-59-3

CAS:2985-59-3

Molecular formula:C25H34O3

Kulemera kwa Molecular:382.54

EINECS:221-049-6

Mawu ofanana ndi mawu:UV538;4-(DODECYLOXY) -2-HYDROXYBENZOPHENONE;[4-(dodecyloxy) -2-hydroxyphenyl]phenyl-methanon;[4-(dodecyloxy) -2-hydroxyphenyl]phenyl-MethanoChemicalbookne;2-Hydroxy-4-(dodecyloxy) benzophenone

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Zolemba Zamalonda

Kodi UV 538 CAS 2985-59-3 ndi chiyani?

UV 538 yopanda poizoni, yosayaka, yosaphulika, yosawononga, yosungira bwino, imatha kuyamwa 270-340nm ultraviolet kuwala, kuteteza zinthu za polima kuti zisapangike, kusweka ndi kusintha kwamphamvu, kumakulitsa kwambiri moyo wautumiki wa zinthuzo. .The molecular formula ya UV-1200 ndi C25H34O3, ndi ultraviolet absorber UV-1200 ndi m'malo UV-531 ndi UV-9.

Kufotokozera

Kanthu	Kufotokozera
Malo osungunuka	49-50 ° C
Malo otentha	506.3±35.0 °C(Zonenedweratu)
Kuchulukana	1.029±0.06 g/cm3(Zonenedweratu)
Acidity coefficient (pKa)	7.58±0.35 (Zonenedweratu)

Kugwiritsa ntchito

UV-1200 imalowetsedwa m'malo mwa UV-531 ndi UV-9.Mankhwalawa ndi opanda poizoni, osayaka, osaphulika, osawononga, osungira bwino, amatha kuyamwa 270-340nm ultraviolet kuwala, Chemicalbook kuteteza photoaging, cracking ndi brittle polima zipangizo, kuwonjezera kwambiri moyo utumiki wa zinthu. .Chifukwa cha ntchito yake yabwino kwambiri, imagwiritsidwa ntchito kwambiri mu polyethylene, polypropylene, acrylic, zokutira zosiyanasiyana zapamwamba komanso utoto wamagalimoto kunja.