Tshuaj tua kab mob 1222 CAS TSIS MUAJ.: 976-56-7
Lub Npe Tshuaj: Diethyl3,5-di-tert-butyl-4-hydroxybenzyl phosphate
Cov mis molecular: C19H33O4P
Qhov Hnyav Molecular: 356.44
Qauv:
Tus lej CAS: 976-56-7
Cov Lus Qhia Tshwj Xeeb
| COV KHOOM | COV LUS QHIA |
| Qhov tsos | dawb los yog daj daj crystalline hmoov |
| Qhov kub yaj | NLT 118 ℃ |
| Kev Ruaj Ntseg | Ruaj khov. Hluav taws kub hnyiab. Tsis sib haum nrog cov neeg sawv cev oxidizing muaj zog, halogens. |
Daim Ntawv Thov
1. Cov khoom no yog cov tshuaj antioxidant uas muaj phosphorus thiab phenolic uas tiv thaiv tau thiab tsis yooj yim rau kev rho tawm. Tshwj xeeb tshaj yog rau polyester tiv thaiv kev laus. Feem ntau nws ntxiv ua ntej polycondensation vim nws yog ib qho catalyst rau polyester polycondensation.
2.Nws kuj siv tau ua lub teeb stabilizer rau polyamides thiab muaj cov nyhuv antioxidant. Nws muaj cov nyhuv synergistic nrog UV absorber. Cov koob tshuaj feem ntau yog 0.3-1.0.
3. Cov khoom no kuj siv tau ua tus stabilizer hauv kev khaws cia thiab kev thauj mus los ntawm dimethyl terephthalate. Cov khoom no muaj tshuaj lom tsawg.
Ntim thiab Khaws Cia
Ntim: 25kg / hnab
Kev Khaws Cia: Khaws cia rau hauv cov thawv kaw, qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo. Tsis txhob cia raug tshav ntuj ncaj qha.