Antioxidant 245 CAS NO.: 36443-68-2
Lebitso la lik'hemik'hale: Ethylene bis (oxyethylene) bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate]Kapa Ethylene bis (oxyethylene)
CAS NO.: 36443-68-2
Sebopeho sa lik'hemik'hale
Tlhaloso
| Ponahalo | Phofo e tšoeu ea kristale |
| Sebaka se qhibilihang | 76-79 ℃ |
| E feto-fetohang | 0.5% boholo |
| Molora | 0.05% boholo |
| Phetiso ea khanya | 425nm≥95%; 500nm≥97% |
| Bohloeki | 99% mets |
| Ho qhibiliha (2g/20ml, toluene | e hlakileng, 10g/100g Trichloromethane |
Kopo
Antixoidant 245 ke mofuta oa asymmetric phenolic antioxidant e sebetsang hantle haholo, 'me likarolo tsa eona tse ikhethang li kenyelletsa antioxidation e sebetsang hantle, ho hloka botsitso ho tlase, ho hanyetsa mebala ea oxidation, phello e kholo ea synergistic e nang le mothusi oa antioxidant (joalo ka monothioester le phosphite ester), le ho fa lihlahisoa boemo ba leholimo bo botle. ho hanyetsa ha ho sebelisoa ka li-stabilizers tse khanyang. Antioxidant 245 e sebelisoa haholo-holo e le ts'ebetso le nako e telele e tsitsitseng bakeng sa polymer ea styrene joaloka HIPS, ABS, MBS, le thermoplastics ea boenjiniere joaloka POM le PA, ha e ntse e sebetsa e le sethibelo sa ho qetela sa ketane ho polymerization ea PVC. Ho feta moo, sehlahisoa ha se na phello ho karabelo ea polymer. Ha e sebelisoa bakeng sa HIPS le PVC, e ka eketsoa ho li-monomers pele ho polymerization.
Ho paka le ho boloka
Ho paka: 25kg / mokotla
Storage: E tsitsitseng thepa. Ha ho tlhokahalo e khethehileng empa boloka moea le hole le metsi le mocheso o phahameng.