UV Absorber UV-32] CAS TSIS MUAJ .: 25973-55 NO Featured duab

UV Absorber UV-32] CAS TSIS MUAJ.: 25973-55-1

Unsaturated polyester: 0.2-0.5Wt% raws li cov polymer hnyav

Rigid PVC: 0.2-0.5Wt% raws li cov polymer hnyav

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

Polyurethane: 0.29.0Wt% raws li lub cev hnyav polymer

Polyamide: 0.2-0.5Wt% raws li cov polymer hnyav

Tshuaj Npe:2- (2'-hydroxy-3 ', 5'-dipentylphenyl) Benzotriazole

Molecular Chiv: C₂₂H₂₉N₃O

Molecular hnyav:351.5

CAS TSIS MUAJ. ::25973-55-1

Xa email rau peb

Khoom Qhia Qhia

Khoom Ntawv

Tshuaj lom neeg npe	2- (2'-hydroxy-3 ', 5'-dipentylphenyl) Benzotriazole
Molecular Cov Qauv	C₂₂H₂₉N₃O
Molecular hnyav	351.5
Cas tsis muaj.	25973-55-1

Tshuaj Yeeb Nkab Qauv
UV328

Kev qhia tshwj xeeb

Kev tshwm sim	Dawb rau lub teeb daj hmoov
Zoo siab	≥ 99%
Melting taw tes	80-83 ° C
Poob rau ziab	≤ 0.5%
Txhos	≤ 0.1%

Teeb kev hloov pauv

Yoj ntev nm	Kev Hloov Hloov Kho%
440	≥ 96
500	≥ 97

Kev lom zem: Tsawg toxicity thiab siv nyob rau hauv cov khoom ntim zaub mov.
Siv: Cov khoom no feem ntau yog siv hauv polyvinyl chloride, polyurethane, Polyester Resin thiab lwm tus. Max nqus dej ntev ntev yog 345nm.
Dej solubility: soluble nyob rau hauv benzene, toluene, styrene, cyclohexane thiab lwm yam kuab tshuaj organic.

Ntim thiab Ntim
Pob: 25kg / thawv
Cia: ruaj khov nyob rau hauv cov cuab yeej, kom qhov cua thiab deb ntawm dej thiab kub.

Yav dhau los: Optical Brightener Ob-1 Rau Pvc

Tom ntej: UV Absorber UV-531 rau PVC CAS CAS NO A. 1843-05-6

Sau koj cov lus ntawm no thiab xa mus rau peb