Antioxidant 245 NO. ea CAS: 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 EA CAS: 36443-68-2
Sebopeho sa lik'hemik'hale
Tlhaloso
| Ponahalo | Phofo e tšoeu ea kristale |
| Sebaka sa ho qhibiliha | 76-79℃ |
| E feto-fetoha | 0.5% e phahameng ka ho fetisisa |
| Molora | 0.05% max |
| Phetiso ea leseli | 425nm≥95%; 500nm≥97% |
| Bohloeki | 99% metsotso |
| Ho qhibiliha (2g/20ml, toluene | e hlakileng, 10g/100g Trichloromethane |
Kopo
Antixoidant 245 ke mofuta oa antioxidant ea phenolic e sebetsang hantle haholo, 'me likarolo tsa eona tse ikhethang li kenyelletsa antioxidation e sebetsang hantle haholo, ho feto-fetoha ho tlase, ho hanyetsa 'mala oa oxidation, phello e kholo ea tšebelisano-'moho le antioxidant e thusang (joalo ka monothioester le phosphite ester), le ho fa lihlahisoa khanyetso e ntle ea boemo ba leholimo ha li sebelisoa le li-stabilizer tse bobebe. Antioxidant 245 e sebelisoa haholo-holo e le mokhoa oa ts'ebetso le stabilizer ea nako e telele bakeng sa styrene polymer joalo ka HIPS, ABS, MBS, le boenjiniere ba thermoplastics joalo ka POM le PA, ha e ntse e sebetsa hape e le sethibelo sa ketane ho polymerization ea PVC. Ho feta moo, sehlahisoa ha se na phello liketsong tsa polymer. Ha se sebelisoa bakeng sa HIPS le PVC, se ka eketsoa ho li-monomers pele ho polymerization.
Ho paka le ho boloka
Paka: 25kg/mokotla
Polokelo: E tsitsitse ka tlung. Ha ho hlokahale haholo empa e boloka moea o kenang le o kenang hole le metsi le mocheso o phahameng.