Sunan Sinadari:2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole
CAS NO.:3147-75-9
Tsarin kwayoyin halitta:Saukewa: C20H25N3O
Nauyin Kwayoyin Halitta:323

Ƙayyadaddun bayanai

Bayyanar: Farar zuwa dan kadan yellowish crystalline foda ko granule
Matsayin narkewa: 103-107 ° C
Bayyanar bayani (10g/100ml Toluene): bayyananne
Launi na maganin (10g/100ml Toluene): 440nm 96.0% min
(Mai watsawa) 500nm 98.0% min
Asarar bushewa: 0.3% max
Gwajin (ta HPLC): 99.0% min
Ash: 0.1% max

Aikace-aikace

UV-329 shine na'urar daidaita hoto na musamman wanda ke da tasiri a cikin nau'ikan tsarin polymeric: musamman a cikin polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, da polyvinyl butyal. UV-329 an san shi musamman don faɗuwar kewayon ɗaukar UV, ƙarancin launi, ƙarancin ƙarfi, da ingantaccen narkewa. Abubuwan amfani na ƙarshe sun haɗa da gyare-gyare, zane, da kayan kyalli don hasken taga, alamar, ruwa da aikace-aikacen mota. Aikace-aikace na musamman don UV-5411 sun haɗa da sutura (musamman ma'auni inda ƙarancin rashin ƙarfi ke da damuwa), samfuran hoto, masu ɗaukar hoto, da kayan elastomeric.

Amfani

1.Polyester Unsaturated: 0.2-0.5wt% dangane da nauyin polymer
2.PVC:
M PVC: 0.2-0.5wt% dangane da nauyin polymer
Plasticized PVC: 0.1-0.3wt% dangane da nauyin polymer
3.Polyurethane: 0.2-1.0wt% dangane da nauyin polymer
4.Polyamide: 0.2-0.5wt% dangane da nauyin polymer

Kunshin da Ajiya

1.25kg kwali
2.Ajiye a cikin hatimi, bushe da yanayi mai duhu