Ama-UV amunca 928
Imininingwane eyisisekelo:
Igama lomkhiqizo: Ama-UV amunca UV-928
Igama lamakhemikhali: 2- (2 '-Hydroxyl-3' -USubkil-5'-Tertiary Phenyl) BenzithombeZole;
2- (2-2h-Benzotriazole) -6- (1-methyl-1-phenyl) ethyl-4- (1133-tetramethbutl) phenol;
Igama lesiNgisi: Ama-UV amunca 928; 2- (2h-Benzotriazol-2-YL) -6- (1-Methyl-1-Phenylethyl) -4- Phenylethyl) -4- PhenylethylBBEtylbutlelbutlbutl)
Inombolo ye-CAS: 73936-91-1
Ifomula ye-molecular: c29h35N3O
Isisindo molecular: 441.61
Inombolo ye-EINECS: 422-600-5
Ifomula yesakhiwo:
Izigaba Ezincisiwe Ezihlobene: Kwakha amakhemikhali; I-Ultraviolet Amunbent; stabilizer elikhanyayo; Izinto zokusetshenziswa kwamakhemikhali zamakhemikhali eziphilayo;
Iphoyinti elincibilikayo: 108-112 ° C
Iphuzu elibilayo: 555.5 ± 60.0 ° C (wabikezela)
Density 1.07.
I-Solubity: incibilika eTolubiene, e-styrere, uCyclohexene, uMethyl Methacrylate, ethyl acetate, ama-ketones, njll.
Izakhiwo: I-Light Yellow Crystalline Powder
Ngena: 7.17
| Ukucacisa | Umuvo | -Vamile |
| Ukubonakala | I-Light Yellow Crystalline Powder | |
| Iphuzu elincibilikayo | ℃ | 108.0-112.0 |
| Amavoloti | % | ≤0.30 |
| Okuqukethwe okuyinhloko | % | ≥99.00 |
| Okuqukethwe kwe-Ash | % | ≤0.05 |
| Ukudluliselwa Kokukhanya | ||
| 460nm | % | ≥97.00 |
| 500mm | % | ≥98.00 |
UV Assorber UV-928 uyi-Benzotriazole UV Absorber, okwaziyo ukudonsa 270-380 NM Ultraviolet Light, ngesilinganiso sokutholwa okuphezulu kwama-303 nm no-345 nm. Inezici zokuhambisana okuhle, ukuguquguquka okuphansi, ukusakazeka okuhle, ukuhamba okuphansi, ukuqina okuhle okushisayo kanye nokusebenza kahle kokushisa, futhi kufanelekile uhlelo lokuphumula lokushisa, futhi lufanelekile. Kuhlanganiswe ne-starlizer UV2922 ne-UV123, ukuthuthukisa kakhulu ukuqina kokuhlanganiswa, nokuvimbela ukulahleka kokukhanya okukhanyayo, ukuguquguquka, ukuqhekeka, kanye nokuhlehlisa.
Isetshenziswa ikakhulukazi ku: Izithuthi ze-Automotive, Coil coating, Coap coating.
Inani elinconyiwe: 1.0-3.0%, inani elithile linqunywa ngokuya ngesivivinyo sohlelo lokusebenza lwamakhasimende
Igcwele ku-20 noma 25 kg / carton.
Gcina endaweni epholile, eyomile futhi enomoya; Gwema ukukhanya kwelanga okuqondile.
Sicela uxhumane nathi nganoma yimiphi imibhalo ehlobene.
Ibhizinisi elisha le-Venture linikezelwe ekuhlinzekeni abagcini bezibani ezisezingeni eliphakeme ukuze bahlangabezane nezidingo ezahlukahlukene zalezi zimboni, ukushayela okusha kanye nokusimama kokuthuthukiswa komkhiqizo, sicela uxhumane nathi:
Email: nvchem@hotmail.com
