
Rubber Antioxidant 2246
2,2'-methylenebis (4-methyl-6-tertbutylphenol)
Molecular Formula: C23H32O2
Molecular phaus: 340.49
Lub ntiajteb txawj nqus: 1.04-1.09
CAS NO: 119-47-1
Pob: 25kg / hnab
Cia Lub Neej: 24 hli
SUNNYJOINT Antioxidant 2246 119-47-1
Kev piav qhia:
Tshuaj Lub Npe | 2,2'-methylenebis (4-methyl-6-tertbutylphenol) |
| Molecular Formula | C 23 H 32 O 2 |
| Molecular Structure | ![]() |
| Molecular phaus | 340.49 |
| Lub ntiajteb txawj nqus | 1.04-1.09 |
| CAS TSIS TAU. | 119-47-1 |
| Pob | 20kg / hnab |
| Cia Lub Neej | 24 lub hlis |
Kev Qhia:
Tsos | Hmoov |
Dawb lossis Qhov Teeb Dais | |
Thawj cov qhab nia MP ℃ ≥ | 125.0 |
Poob rau Kev Qhuav% ≤ | 0.50 |
Tshauv% ≤ | 0.50 |
Cov khoom no yog muaj ntau yam muaj roj phenol-aldehyde antioxidant, uas tsis muaj cov pa phem, tsis muaj kuab lom thiab cov khoom tsis zoo rau cov khoom, thiab muaj kev tiv thaiv tiv thaiv tshav kub, oxygen thiab cracking.Commonly siv dawb los yog cov yeeb yuj roj, khoom yas ( polyethylene, polypropylene, polyformaldehyde, ABS cob thiab chlorinated polyether, lwm yam.
Cov tshuaj tiv thaiv antioxidant thiab kev tiv thaiv kev laus ntawm cov khoom no yog superior. Sib piv nrog cov tshuaj antioxidant 264 (BHT, T501) ntawm tib yam khoom ntawm cov khoom, los ntawm kev sib piv kev sib tw, nws yog xaus rau hauv cov qauv ntawm kev siv tshuaj antioxidant 264 (BHT, T501), tsuas yog siv ib feem peb ntawm cov tshuaj antioxidant 2246 (BHT, T501) tuaj yeem ua tau los yog ntau tshaj qhov kev siv ntawm kev siv tshuaj antioxidant 264 (BHT, T501) .Yog hais tias nws siv tau UV absorber uv-326-326, nws yuav ua si zoo tshaj qhov hluav taws xob. tsis tsuag tshuaj yej, tsis tshua muaj neeg tsis muaj zog heev, yuav ua kom cov huab cua ntawm cov khoom tsim dua.Qhov rau ntau hom roj hmab, yas, hluavtaws, khoom yas, roj av khoom.
Cov khoom no yuav siv tau ua cov tshuaj antioxidant rau cov khoom roj av. Nws muaj roj zoo solubility, zoo antioxidant nyhuv thiab tsis yooj yim rau volatilize.
Cov khoom no yog dav siv hauv polypropylene, polyethylene, polystyrene, polyvinyl chloride, chlorinated polyether, ABS, polyformaldehyde, polyamide thiab lwm yam lag luam. Nws muaj kev ruaj ntseg zoo nyob rau thermal degradation ntawm yuav luag txhua cov polymers.Qhov feem ntau yog 0.1-1.0% .Ntau ABS koob noj yog 0.12-3% .Nyob rau hauv cov roj hmab thiab cov khoom yas, qhov ntau npaum li ntawm 3-5%, hauv polypropylene cog tshuaj ntau npaum li 0.075% lossis yog li ntawd, yog siv cov tshuaj antioxidant DLTP, qhov ntau npaum li 0.075%, cov khoom tiav yuav muaj kev laus ua haujlwm zoo dua.
Cim npe nrov: roj hmab antioxidant 2246, Suav teb, chaw tsim tshuaj paus, roj hmab tshuaj, roj hmab ntxiv, npaj roj hmab
Xa kev nug

