UV Absorber 327
Imininingwane eyisisekelo:
Igama lomkhiqizo: UV Absorber 327
Igama lamakhemikhali: 2- (2 '-Hydroxyl-3, 5' -Itueny peryl) -5-chlorobenzo triazole
Ama-Synonyms: UV Absorber 327; 2'-2'-hydroxy-3, 5'-di-tert-buttylyl) -5-chlorobenzotriazole;
Inombolo ye-CAS: 3864-99-1
Ifomula ye-molecular: c20h24cln3o
Isisindo Molecular: 357.88
Inombolo ye-EINECS: 223-383-8
Ifomula yesakhiwo:
Izigaba ezihlobene: Ama-Catalysts kanye Nezengezo; Izithasiselo zepulasitiki; Ama-Ultraviolet Ablebers; Photostabulizer; Izinto zokusetshenziswa kwamakhemikhali zamakhemikhali eziphilayo;
Iphoyinti Lokuncibilika: 154-158 ° C (Lit.)
Iphuzu elibilayo: 469.2 ± 55.0 ° C (wabikezela)
Ubuningi: 1.26 g / cm3
I-Solubity: incibilika eStyrene, eTolune, i-cyclohexane, incibilika kancane e-ethanol, i-acetone, insoluble emanzini.
Izakhiwo: omhlophe noma we-powder omhlophe
I-LOGP: 18.832 (EST)
I-acidity coeffrenty (PK A): 9.23 ± 0.48 (ukubikezelwa)
Ukuqina: Photosensitive
| Ukucacisa | Umuvo | -Vamile |
| Ukubonakala | Mhlophe nomaoff-umhlophe we-powder | |
| Okuqukethwe okuyinhloko | % | ≥99.00 |
| Iphuzu elincibilikayo | ℃ | 48.0-53.0 |
| Amavoloti | % | ≤0.50 |
| Ukudluliselwa Kokukhanya: | ||
| 460nm | % | ≥98.00 |
| 500mm | % | ≥99.00 |
I-UV327 ingangena ngokuqinile i-300-400nm ultraviolet ukukhanya, ukuqina okuhle kwamakhemikhali, ukuguquguquka okuphansi, ukuhambisana okuhle okuhambisana ne-polyolefit, ubuthi obuphansi, ukuqina okuphansi, nokuqina kwesitoreji, kanye nokuqina okubalulekile nge-DLTDP (PS800). Ilungele kakhulu ama-polymers azwela kakhulu imisebe ende yalethe i-ultraviolet (isib., Polyphenyl sulfide) nezinhlelo zokusebenza ezidinga ukudluliselwa kwemisebe ephansi (isib. I-lens).
Isetshenziswa kakhulu ePolyvinyl Chloride, i-polystyrere, resin engalawulwa, i-polyurethane, i-polymethyl methacrylate, i-polyethplene fiber, upende, umenzeli wokufaka imigqa namanye ama-polymers nezinye izinkambu eziningi.
Igcwele ku-20 noma 25 kg / carton. Noma egcwele njengezidingo zamakhasimende.
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
