UV Absorber 326
Bayanan asali:
Sunan samfur: UV absorber 326
Sunan sinadarai: 2 "- (2" -hydroxyl-3" -tert-butyl-5" -methylphenyl) -5-chlorobenzotriazole
Sunan Ingilishi: UV Absorber 326;
2- (5-Chloro-2H-benzotriazol-2-yl) -6- (1,1-dimethylethyl) -4-methylphenol;
Lambar CAS: 3896-11-5
Tsarin kwayoyin halitta: C17H18ClN3O
Nauyin Kwayoyin: 315.8
Lambar EINECS: 223-445-4
Tsarin tsari:
Rukunin da ke da alaƙa: Mai ɗaukar UV; Organic sinadaran albarkatun kasa;photostabilizer;
Matsayin narkewa: 144-147°C (lit.)
Matsayin tafasa: 460.4 ± 55.0 ° C (An annabta)
Girman 1.26± 0.1 g/cm3 (An annabta)
Matsin lamba: 0 Pa a 20 ℃
Solubility: Mai narkewa a cikin styrene, benzene, toluene da sauran kaushi, wanda ba zai iya narkewa a cikin ruwa.
Properties: Haske rawaya foda
LogP: 6.580 (est)
| Ƙayyadaddun bayanai | Naúrar | Daidaitawa |
| Bayyanar | Foda mai launin rawaya | |
| Babban abun ciki | % | ≥99.00 |
| Rashin ƙarfi | % | ≤0.50 |
| Ash abun ciki | % | ≤0.10 |
| Wurin narkewa | ℃ | 137.00-142.00 |
| Hasken watsawa | ||
| 460nm ku | % | ≥93.00 |
| 500nm ku | % | ≥96.00 |
UV326 shine mai ɗaukar UV na 300-400nm, tare da sakamako mai kyau na daidaita haske, canza hasken ultraviolet zuwa makamashi mai zafi ta hanyar aikin photochemical; samfurin yana da tasiri mai tasiri na dogon bandeji, dacewa mai kyau tare da polyolefin, ƙananan volatilization da hana ionization phenol; samfurin yana da kyakkyawan juriya na alkaline kuma ba zai haifar da canjin launi ba saboda karafa. Saboda babban ionization akai-akai, wakili na bushewa na ƙarfe, mai haɓakawa akan ƙananan tasirinsa; a cikin samfuran waje, ana iya amfani dashi tare da antioxidant phenolic da phosphite antioxidant.
An fi amfani dashi a cikin polyvinyl chloride, polystyrene, resin unsaturated, polycarbonate, polymethyl methacrylate, polyethylene, guduro ABS, guduro epoxy da sauransu.
Adadin da aka ba da shawarar: 0.1% -1.0%, an ƙayyade takamaiman adadin bisa ga gwajin aikace-aikacen abokin ciniki
Kunshe a cikin 20 ko 25 Kg / kartani.
Ajiye a wuri mai sanyi, bushe da iska; kauce wa hasken rana kai tsaye.
Da fatan za a tuntuɓe mu don kowane takaddun da ke da alaƙa.
New Venture Enterprise an sadaukar da shi don samar da ingantattun masu daidaita haske don saduwa da buƙatu iri-iri na waɗannan masana'antu, haɓaka tuki da dorewa a cikin haɓaka samfura, da fatan za a tuntuɓe mu:
Email: nvchem@hotmail.com
