Choyamwitsa UV-928 CAS 73936-91-1

CAS:73936-91-1

Fomula ya Maselo:C29H35N3O

Kulemera kwa Maselo:441.61

EINECS:422-600-5

Mawu ofanana:TINUVIN 928; CHIMENE CHIMAYAMBIRA UV TRELICHT UV 928; Chimene Chimayambutsa UV-Chimene CHIMAYAMBIRA UV RIASORB UV928/928FF; Sinosorb UV-928; Chimene Chimayambutsa UV YD UV-928; Chimene Chimayambutsa UV 928; 2-(2H-BENZOTRIAZOL-2-YL)-6-(1-METHYL-1-PHENYLETHYL)-4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL; CHIMENE CHIMAYAMBIRA UV-928

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Kodi choyamwitsa UV-928 CAS 73936-91-1 n'chiyani?

Zoyamwitsa za UV 928 zili ndi mitundu yosiyanasiyana ya kuyamwa ndipo zimatha kuteteza bwino zophimba ndi zinthu zina zomwe zimakhudzidwa ndi kuwala; Kusungunuka kwambiri, kukana kutentha kwambiri, komanso kulimba bwino kwa chilengedwe; Zoyenera zophimba zapamwamba kwambiri, makamaka zophimba ufa ndi zophimba zozungulira mosalekeza

Kufotokozera

Chinthu	Kufotokozera
Malo otentha	555.5±60.0 °C (Yonenedweratu)
Kuchulukana	1.07
Malo osungunuka	112 °C
pKa	8.05±0.50(Yanenedweratu)
MW	441.61
chiyero	98%

Kugwiritsa ntchito

Zoyatsira UV 928 zimagwiritsidwa ntchito makamaka ngati zoziziritsa kuwala za pulasitiki, rabala, zokutira, utoto, ndi zina zotero, kuti zisawonongeke ndi kuwala kwa dzuwa kwa nthawi yayitali. Zingagwiritsidwenso ntchito pazophimba zamagalimoto ndi zokutira zachikhalidwe. Nthawi zambiri, zimagwira ntchito bwino zikagwiritsidwa ntchito limodzi ndi zoziziritsa kuwala za UV-292 kapena UV-123.