Antioxidant 1222 CAS NO.: 976-56-7
Lub npe tshuaj: Diethyl3,5-di-tert-butyl-4-hydroxybenzyl phosphate
Cov roj formula: C19H33O4P
Molecular Luj: 356.44
Qauv:
CAS Nr .: 976-56-7
Specification
| Yam khoom | SPECIFICATIONS |
| Qhov tshwm sim | dawb los yog lub teeb daj crystalline hmoov |
| Melting point | NLT 118 ℃ |
| Kev ruaj ntseg | ruaj khov. Hluav taws kub. Incompatible nrog muaj zog oxidizing neeg sawv cev, halogens. |
Daim ntawv thov
1. Cov khoom no yog ib qho phosphorus-muaj hindered phenolic antioxidant nrog zoo tsis kam mus rau extraction. Tshwj xeeb tshaj yog tsim rau polyester anti-aging. Nws feem ntau yog ntxiv ua ntej polycondensation vim nws yog ib qho catalyst rau polyester polycondensation.
2.Nws tseem tuaj yeem siv los ua lub teeb stabilizer rau polyamides thiab muaj cov nyhuv antioxidant. Nws muaj cov nyhuv synergistic nrog UV absorber. Kev siv dav dav yog 0.3-1.0.
3. Cov khoom siv kuj tuaj yeem siv los ua tus stabilizer hauv kev khaws cia thiab kev thauj mus los ntawm dimethyl terephthalate. Cov khoom no muaj toxicity tsawg.
Ntim thiab Cia
Ntim: 25kg / hnab
Cia: Khaws rau hauv cov thawv kaw hauv qhov chaw txias, qhuav, zoo-ventilated. Tsis txhob raug tshav ntuj ncaj qha.