Mafuta a UV 928
Zambiri:
Dzina lazogulitsa: UV Amayamwa UV-928
Dzina la Chete: 2- (2 '-Dhyroxyl-3' -subchil-5'-terratiria phenyl) benzotriazole;
2- (2-2h-benzotriazole) -6- (1-1-phenyl) ethyl-4-
Dzina Lachingelezi: UV Zoyala 928; 2- (2H-benzotriazol-2-yl) -6-
Nambala ya Cas: 73936-91-1
Mawonekedwe a mamolecular: c29h35N3o
Kulemera kwa maselo: 441.61
Nainecs nambala: 422-600-5
Njira Zojambula:
Magawo okhudzana: Mankhwala apakatikati; Ultraviolet yotenga; kukhazikika kwa kuwala; Zopangira zopangira zopangira;
Malo osungunuka: 108-112 ° C
Malo owiritsa: 555.5 ± 60.0 ° C (Extrated)
Kuchulukitsa 1.07.
Kusungunuka: kusungunuka ku Toluene, styrene, cyclohexane, methyl methacrytet, ma ketole a ethyl, matope, ndi zina.
Katundu: kuwala kowoneka bwino ufa
Logp: 7.17
| Chifanizo | Lachigawo | Wofanana |
| Kaonekedwe | Kuwala kowoneka bwino ufa | |
| Malo osungunuka | ℃ | 108.0-112.0 |
| Okhota | % | ≤0.30 |
| Zopezeka | % | ≥999.00 |
| Phulusa | % | ≤0.05 |
| Kupanikizika kopepuka | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥988.00 |
UV imafesa UV-928 ndi a Benzotriazole uv, wokhoza kuyamwa 270-380 nm wa ultraviolet kuwala, ndi mayamwidwe a peak a 303 nm ndi 345 nm. Ili ndi mawonekedwe ogwirizana, kuwononga kotsika, kubadwalitsa kwabwino, kusuntha kotsika, kukhazikika kwamitundu yambiri komanso kuyanjana kwambiri, ndipo ndikoyenera kutentha kwa kutentha komanso kutulutsa zitsulo. Kuphatikizidwa ndi kuwala kwa UV292 ndi UV123, kumapangitsa kuti zikhale zolimba za zokutidwa, ndikuletsa kuwonongeka kokumbika, ndikulepheretsa kuchepa, kusungunuka, kusweka, ndi kufooka.
Zogwiritsidwa ntchito makamaka: zokutira zamagetsi, zokutidwa ndi coil zokutira.
Zovomerezeka: 1.0-3.0%, kuchuluka kwake komwe kumatsimikiziridwa malinga ndi mayeso a makasitomala
Yodzaza mu 20 kapena 25 kg / katoni.
Sungani pamalo ozizira komanso owuma komanso chopumira; Pewani dzuwa mwachindunji.
Chonde titumizireni zikalata zilizonse zokhudzana.
Ndemanga yatsopano yodzipereka imaperekedwa kuti apereke zokhazikika zapamwamba kuti akwaniritse zosowa zosiyanasiyana za mafakitalewo, kuwongolera njira zosiyanasiyana zopangira malonda, chonde lemberani:
Email: nvchem@hotmail.com
