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)
NOMORO YA CAS: 36443-68-2
Sebopeho sa lik'hemik'hale
Tlhaloso
| Ponahalo | Phofo ea kristale e tšoeu |
| 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 fokola ho tlase, ho hanyetsa 'mala oa oxidation, phello e kholo ea synergistic le mothusi oa antioxidant (joalo ka monothioester le phosphite ester), le ho fana ka lihlahisoa tsa 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.