UV Absorber UV-328 CAS NO.: 25973-55-1

Unsaturated Polyester: 0.2-0.5wt% kutengera kulemera kwa polima

PVC yolimba: 0.2-0.5wt% kutengera kulemera kwa polima

PVC yapulasitiki: 0.1-0.3wt% kutengera kulemera kwa polima

Polyurethane: 0.2-1.0wt% kutengera kulemera kwa polima

Polyamide: 0.2-0.5wt% kutengera kulemera kwa polima

Dzina la Chemical:2-(2'-Hydroxy-3',5'-dipenylphenyl) benzotriazole

Molecular formula: C₂₂H₂₉N₃O

Kulemera kwa mamolekyu:351.5

CAS NO.:25973-55-1

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Dzina la mankhwala	2-(2′-Hydroxy-3′,5′-dipenylphenyl) benzotriazole
Mapangidwe a maselo	C₂₂H₂₉N₃O
Kulemera kwa maselo	351.5
CAS NO.	25973-55-1

Chemical structural chilinganizo
uv328

Kufotokozera

Maonekedwe	ufa woyera mpaka wopepuka wachikasu
Zamkatimu	≥ 99%
Melting Point	80-83 ° C
Kutaya pakuyanika	≤ 0.5%
Phulusa	≤ 0.1%

Kutumiza kwa kuwala

Wave kutalika nm	Kuwala %
440	≥ 96
500	≥ 97

Toxicity: kawopsedwe kakang'ono komanso kugwiritsidwa ntchito muzonyamula zakudya.
Ntchito: Izi zimagwiritsa ntchito polyvinyl kolorayidi, polyurethane, poliyesitala utomoni ndi ena.Kutalika kwa mayamwidwe apamwamba kwambiri ndi 345nm.
Kusungunuka kwamadzi: Kusungunuka mu benzene, toluene, Styrene, Cyclohexane ndi zosungunulira zina organic.

Kulongedza ndi Kusunga
Phukusi: 25KG/CARTON
Kusungirako: Kukhazikika pamalopo, kusunga mpweya wabwino komanso kutali ndi madzi ndi kutentha kwakukulu.

Zam'mbuyo: Optical Brightener OB-1 ya PVC

Ena: UV Absorber UV-531 ya PVC CAS NO.: 1843-05-6

Lembani uthenga wanu apa ndikutumiza kwa ife