Txheej UV absorber UV-384: 2
| Lub npe tshuaj lom neeg | 3-(2H-Benzotriazolyl)-5-(1,1-di-methylethyl)-4-hydroxy-benzenepropanoic acid octyl esters |
| Cov mis molecular | C27H37N3O3 |
| Qhov hnyav ntawm cov molecule | 451.6 |
| CAS NO. | 127519-17-9 |
| Qhov tsos | Kua nplaum me ntsis daj rau daj |
| Kev Ntsuas | ≥ 95% |
| Cov khoom tawg yooj yim | 0.50% siab tshaj |
| Kev meej meej | meej |
| Garnder | 7.00 siab tshaj |
| Lub teeb kis tau | |
| Qhov ntev ntawm nthwv dej nm | Lub teeb kis tau% |
| 460 | ≥ 95 |
| 500 | ≥ 97 |
Cov qauv tshuaj lom neeg:
Daim Ntawv Thov
UV-384:2 yog cov kua dej BENZOTRIAZOLE UV absorber tshwj xeeb rau cov txheej txheem txheej. UV-384:2 muaj kev ruaj khov zoo thiab kev kam rau ib puag ncig, ua rau UV384:2 tsim nyog rau kev siv nyob rau hauv cov xwm txheej hnyav ntawm cov txheej txheem txheej, thiab ua tau raws li cov kev cai ntawm tsheb thiab lwm yam kev lag luam txheej txheem rau cov yam ntxwv ntawm UV-absorber. Cov yam ntxwv ntawm kev nqus ntawm UV wavelength ntau yam, ua rau nws tiv thaiv tau zoo rau cov txheej txheem txheej uas rhiab rau lub teeb, xws li ntoo thiab yas txheej saum npoo.
Ntim thiab Khaws Cia
Pob: 25KG / Thoob
Kev Cia Khoom: Ruaj khov hauv vaj tse, khaws qhov cua thiab deb ntawm dej thiab kub.
Sau koj cov lus ntawm no thiab xa tuaj rau peb