UV absorber UV-329 (UV-5411) CAS NO.: 3147-75-9

Sunan Sinadari:2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole

Tsarin Sinadarai:

Tsarin Sinadarai:Saukewa: C20H25N3O

Nauyin Kwayoyin Halitta:323

CAS NO:3147-75-9

Bayani:

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-5411 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-5411 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.

1. Polyester Unsaturated: 0.2-0.5wt% bisa 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% bisa nauyin polymer

4.Polyamide: 0.2-0.5wt% bisa nauyin polymer

Shiryawa da Ajiya:

Kunshin: 25KG/CARTON

Ajiye: Barga a cikin dukiya, kiyaye samun iska da nisantar ruwa da zafin jiki