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 girman ionization na yau da kullun, 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
