Cov Khoom Siv UV Zoo UV 329 cas 3147-75-9
Lub Npe Khoom: UV Absorber UV 329
Cov Lus Txhais: 2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol; UV-329; UV-5411; UV Absorber 329
CAS: 3147-75-9
UV-329 Siv dav hauv cov polymers thiab lwm yam organic, suav nrog polycarbonate, PVC tawv, thiab pvc yoog tau. Nws muaj lub teeb ci zoo hauv qhov pom kev, yog li nws siv dav hauv ntau yam khoom siv kho qhov muag thiab tuaj yeem ntxiv rau cov khoom siv polymer uas sib cuag nrog zaub mov.
Khaws lub thawv kom kaw ruaj. Tsis txhob noj thiab ua pa.
20KG thawv ntawv lossis 25KG thawv ntawv nruas, lossis raws li cov neeg siv khoom xav tau
| Lub Npe Lag Luam | UV-329 | |||||
| Lub Npe Tshuaj | 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole | |||||
| Cov mis | C20H25N3O | |||||
| TUS NAJ NPAWB. | 3147-75-9 | |||||
| Qhov Hnyav Molecular | 323.4 | |||||
| Cov Lus Qhia Tshwj Xeeb | Kev pom tseeb | Hmoov dawb | ||||
| Kev dawb huv | ≥99% (HPLC) | |||||
| Qhov Kub Yaj | 103-105.3°C | |||||
| Tshauv | ≤0.1% | |||||
| Poob Thaum Qhuav | ≤0.3% | |||||
| Kev Sib Kis | 440 nm≥97% 500 nm≥98% | |||||
| Qhov Zoo thiab Daim Ntawv Thov | 1. Cov khoom no yog ib qho tshuaj zoo heev uas tiv thaiv kev laus, uas tuaj yeem nqus tau 270-380 nm UV lub teeb.2. Tsis kub hnyiab, tsis tawg, tsis muaj tshuaj lom, tsis ua rau mob nkeeg. 3. Cov khoom no yuav luag tsis nqus lub teeb pom kev, tshwj xeeb tshaj yog siv rau cov khoom tsis muaj xim thiab cov khoom xim sib dua. 4. Cov khoom no yog tsim rau polyester, rigid PVC, PS, PMMA, PC, ABS resin, thiab lwm yam. Nws ua haujlwm zoo dua hauv cov khoom pob tshab | |||||
| Cov koob tshuaj pom zoo | PS | ABS | NYOB RAU | PVC | Polyester | |
| 0.2-0.5% | 0.3-0.5% | 0.2-0.4% | 0.2-0.5% | 0.3-0.5% | ||
| Pob khoom | 20KG thawv los yog nruas; 500kg hauv ib lub pallet | |||||
