Aha Kemịkalụ:2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole
Nọmba CAS:3147-75-9
Usoro Molekụla:C20H25N3O
Ibu Molekụla:323
Nkọwapụta
Ọdịdị: Ntụ ntụ kristal ma ọ bụ granule ọcha ruo ntakịrị odo odo
Ebe agbaze agbaze: 103-107°C
Ndocha nke ihe ngwọta (10g/100ml Toluene): Doro Anya
Agba nke ihe ngwọta (10g/100ml Toluene): 440nm 96.0% nkeji
(Nzipu) 500nm 98.0% nkeji
Mfu mgbe a kpọrọ nkụ: 0.3% kachasị
Nnwale (site na HPLC): 99.0% nkeji
Ntụ: 0.1% kachasị
Ngwa
UV-329 bụ ihe na-eme ka foto sie ike nke ọma nke na-arụ ọrụ nke ọma n'ọtụtụ sistemụ polymeric dị iche iche: ọkachasị na polyester, polyvinyl chlorides, styrenics, acrylics, polycarbonates, na polyvinyl butyal. A maara UV-329 nke ọma maka oke nnabata UV ya, obere agba, obere mgbanwe, na ezigbo mgbaze. Ojiji ndị a na-ejikarị eme ihe gụnyere ịkpụzi, mpempe akwụkwọ, na ihe glazing maka ọkụ windo, akara ngosi, ngwa mmiri na akpaaka. Ngwa pụrụ iche maka UV-5411 gụnyere mkpuchi (karịsịa themosets ebe obere mgbanwe bụ ihe a na-eche), ngwaahịa foto, ihe mkpuchi, na ihe elastomeric.
Ojiji
1.Polyester Na-enweghị Afọ ojuju: 0.2-0.5wt% dabere na ibu polima
2.PVC:
PVC siri ike: 0.2-0.5wt% dabere na ibu polima
PVC e ji plastik mee: 0.1-0.3wt% dabere na ibu polima
3.Polyurethane: 0.2-1.0wt% dabere na ibu polima
4.Polyamide: 0.2-0.5wt% dabere na ibu polima
Ngwugwu na Nchekwa
1.Katọn 25kg
2.Echekwara ya n'ọnọdụ akọrọ, nke a kpọnwụrụ akpọnwụ na nke gbara ọchịchịrị