Antioxidant 245 CAS NO.: 36443-68-2
Magaca kiimikada: Ethylene bis (oxyethylene) bis [β- (3-tert-butyl-4-hydroxy-5-methylphenyl) propionate] Ama Ethylene bis (oxyethylene)
CAS NO.: 36443-68-2
Qaab dhismeedka kiimikada
Tilmaamid
| Muuqashada | Budada crystal cad |
| barta dhalaalaysa | 76-79 ℃ |
| Kacsan | 0.5% ugu badnaan |
| Dambas | 0.05% ugu badnaan |
| Gudbinta iftiinka | 425nm≥95%;500nm≥97% |
| daahirnimo | 99% min |
| Solubility (2g/20ml, toluene | cad, 10g/100g Trichloromethane |
Codsiga
Antixoidant 245 waa nooc ka mid ah antioxidant phenolic asymmetric ah oo waxtar leh, iyo sifooyinkeeda gaarka ah waxay ku lug leeyihiin antioxidation hufan, isbeddel hoose, caabbinta midabaynta oksaydhka, saameyn weyn oo isugeyn leh oo leh kaaliyaha antioxidant (sida monothioester iyo phosphite ester), iyo siinta alaabooyinka cimilada wanaagsan. iska caabin marka loo isticmaalo xasiliyayaasha iftiinka.Antioxidant 245 waxaa inta badan loo isticmaalaa habsocodka iyo xasilinta waqtiga dheer ee polymer styrene sida HIPS, ABS, MBS, iyo thermoplastics injineernimada sida POM iyo PA, halka ay sidoo kale u adeegto sida dhamaadka silsiladda ee polymerization PVC.Intaa waxaa dheer, alaabtu wax saameyn ah kuma laha falcelinta polymer.Marka loo isticmaalo HIPS iyo PVC, waxaa lagu dari karaa monomers ka hor polymerization.
Baakaynta iyo kaydinta
Xirmooyinka: 25kg/bac
Kaydinta: Gurigu wuu deggan yahay.Ma jirto shuruud gaar ah laakiin ka ilaali hawo-qaadista oo ka fogow biyaha iyo heerkulka sare.