UV Absorber UV-320 TDS CAS TSIS MUAJ.: 3846-71-7

Kev Taw Qhia:
Cov khoom no yog cov khoom siv ua kom lub teeb ruaj khov zoo, thiab siv dav hauv cov yas thiab lwm yam organic. Nws muaj peev xwm nqus tau cov hluav taws xob ultraviolet muaj zog thiab tsis tshua muaj kev hloov pauv.
Cov mis molecular:C₂₀H₂₅N₃O
Qhov hnyav ntawm cov molecule:323.4
CAS NO.: 3846-71-7
Cov qauv tshuaj lom neeg:

Cov ntsuas kev txawj ntse:
Tsos: hmoov daj daj
Cov Ntsiab Lus: ≥ 99%
Melting point: 152-154 ° C
Poob ntawm qhov ziab: ≤ 0.5%
Tshauv: ≤ 0.1%
Lub teeb kis tau: 440nm≥97%
500nm≥98%
Kev lom: tshuaj lom tsawg, rattus norvegicus qhov ncauj LD 50 > 2g / Kg qhov hnyav.

Kev noj tshuaj dav dav:.

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.