Txheej UV absorber UV-384: 2
| Tshuaj npe | 3-(2H-Benzotriazolyl)-5-(1,1-di-methylethyl)-4-hydroxy-benzenepropanoic acid octyl esters |
| Cov mis mos molecular | C27H37N3O3 |
| Molecular hnyav | 451.6 ib |
| CAS Nr. | 127519-17-9 |
| Qhov tshwm sim | Viscous Me ntsis daj rau daj kua |
| Assay | ≥ 95% |
| Volatile | 0.50% max |
| Qhov tseeb | meej |
| Garnder | 7.00 Nws max |
| Lub teeb transmittance | |
| Wave length nm | Lub teeb transmittance% |
| 460 | ≥ 95 |
| 500 | ≥ 97 |
Chemical structural formula:
Daim ntawv thov
UV-384: 2 yog BENZOTRIAZOLE UV absorber tshwj xeeb rau txheej txheej txheej.UV-384: 2 muaj qhov zoo thermal stability thiab ib puag ncig kam rau ua, ua rau UV384: 2 tshwj xeeb tshaj yog tsim rau siv nyob rau hauv huab cua txheej txheej txheej, thiab ua tau raws li lub tsheb thiab lwm yam txheej txheem txheej txheem rau UV-absorber kev ua tau zoo.Cov yam ntxwv haum ntawm UV wavelength ntau yam, ua rau nws zoo tiv thaiv lub teeb-rhiab txheej txheej txheej, xws li ntoo thiab yas txheej txheej.
Packing thiab Cia
Pob: 25KG / chim
Cia: ruaj khov hauv cov cuab yeej, khaws qhov cua thiab kom deb ntawm dej thiab kub siab.
Sau koj cov lus ntawm no thiab xa tuaj rau peb