UV Absorber 327
Bayanan asali:
Sunan samfur: UV Absorber 327
Sunan sinadarai: 2- (2 '-hydroxyl-3', 5' -itute butyl phenyl) -5-chlorobenzo triazole
Synonyms: UV Absorber 327; 2- (2'-Hydroxy-3',5'-di-tert-butylphenyl) -5-chlorobenzotriazole;
Lambar CAS: 3864-99-1
Tsarin kwayoyin halitta: C20H24ClN3O
Nauyin Kwayoyin: 357.88
Lambar EINECS: 223-383-8
Tsarin tsari:
Rukunin masu alaƙa: Masu haɓakawa da ƙari; Additives na filastik; ultraviolet absorbers; mai daukar hoto; Organic sinadaran albarkatun kasa;
Matsayin narkewa: 154-158°C (lit.)
Matsayin tafasa: 469.2 ± 55.0 ° C (An annabta)
Girma: 1.26 g/cm3
Solubility: mai narkewa a cikin styrene, toluene, cyclohexane, dan kadan mai narkewa a cikin ethanol, acetone, insoluble cikin ruwa.
Kayayyakin: Fari ko kashe-farar foda
Shafin: 18.832 (est)
Adadin acidity (pK a): 9.23 ± 0.48 (an annabta)
Kwanciyar hankali: photosensitive
| Ƙayyadaddun bayanai | Naúrar | Daidaitawa |
| Bayyanar | Fari kokashe-farin foda | |
| Babban abun ciki | % | ≥99.00 |
| Wurin narkewa | ℃ | 48.0-53.0 |
| Rashin ƙarfi | % | ≤0.50 |
| Hasken watsawa: | ||
| 460nm ku | % | ≥98.00 |
| 500nm ku | % | ≥99.00 |
UV327 na iya ɗaukar haske mai ƙarfi na 300-400nm ultraviolet, kwanciyar hankali mai kyau na sinadarai, ƙarancin ƙarancin ƙarfi, dacewa mai kyau tare da polyolefin, ƙarancin maras tabbas, ƙarancin guba, marasa ƙarfi, babu lalata, kwanciyar hankali mai kyau, da babban haɗin gwiwa tare da DLTDP (PS800). Yana da dacewa musamman ga polymers waɗanda ke da matukar damuwa ga hasken ultraviolet mai tsayi mai tsayi (misali, polyimidites, polyphenyl sulfide) da aikace-aikacen da ke buƙatar ƙarancin watsawa zuwa hasken ultraviolet mai tsayi mai tsayi (misali, ruwan tabarau na gani).
An yafi amfani da polyvinyl chloride, polystyrene, unsaturated guduro, polyurethane, polymethyl methacrylate, polyethylene, ABS guduro, polypropylene fiber, Paint, canza launi wakili, adhesives da sauran polymers da yawa sauran filayen.
Kunshe a cikin 20 ko 25 Kg / kartani. Ko cushe gwargwadon buƙatun abokan ciniki.
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
