Cov khoom nqus UV UV-329 (UV-5411) CAS TSIS MUAJ.: 3147-75-9

Lub Npe Tshuaj:2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole

Cov Qauv Tshuaj:

Cov mis tshuaj:C20H25N3O

Qhov Hnyav Molecular:323

CAS NO.:3147-75-9

Kev Qhia Tshwj Xeeb:

Tsos: Dawb rau me ntsis daj crystalline hmoov los yog granule

Melting point: 103-107 ° C

Kev ntshiab ntawm cov kua (10g/100ml Toluene): Ntshiab

Xim ntawm cov kua (10g / 100ml Toluene): 440nm 96.0% min

(Kev Kis): 500nm 98.0% feeb

Poob thaum ziab: 0.3% max

Kev Ntsuas (los ntawm HPLC): 99.0% feeb

Tshauv: 0.1% siab tshaj

Daim Ntawv Thov:UV-5411 yog ib qho khoom siv tshwj xeeb rau kev ruaj khov duab uas ua haujlwm tau zoo hauv ntau yam polymeric systems: tshwj xeeb tshaj yog hauv polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, thiab polyvinyl butyal. UV-5411 tau tshwj xeeb tshaj yog rau nws qhov kev nqus UV dav dav, xim tsawg, tsis tshua muaj volatility, thiab solubility zoo heev. Cov khoom siv kawg feem ntau suav nrog molding, daim ntawv, thiab cov ntaub ntawv glazing rau lub qhov rais teeb pom kev zoo, cov paib, marine thiab tsheb daim ntawv thov. Cov ntawv thov tshwj xeeb rau UV-5411 suav nrog cov txheej txheem (tshwj xeeb tshaj yog cov txheej txheem uas tsis tshua muaj volatility yog qhov txhawj xeeb), cov khoom siv duab, sealants, thiab cov ntaub ntawv elastomeric.

1. Polyester tsis muaj roj: 0.2-0.5wt% raws li qhov hnyav ntawm polymer

2.PVC:

PVC ruaj khov: 0.2-0.5wt% raws li qhov hnyav polymer

Yas PVC: 0.1-0.3wt% raws li qhov hnyav polymer

3. Polyurethane: 0.2-1.0wt% raws li qhov hnyav polymer

4. Polyamide: 0.2-0.5wt% raws li qhov hnyav ntawm polymer

Ntim thiab Khaws Cia:

Pob: 25KG/CARTON

Kev Cia Khoom: Ruaj khov hauv vaj tse, khaws qhov cua thiab deb ntawm dej thiab kub siab