Antioxidant ea mantlha ea 1076
| Lebitso la sehlahisoa | Antioxidant ea mantlha ea 1076 |
| Lebitso la lik'hemik'hale | β-(3, 5-di-tert-butyl-4-hydroxyphenyl) octadecyl propionate;3-(3, 5-di-tert-butyl-4-hydroxyphenyl) propionate n-octadecyl alcohol ester;3, 5-bis ( 1,1-dimethylethyl) -4-hydroxybenzenepropanoic acid octadecyl ester; |
| Nomoro ea CAS | 2082-79-3 |
| Mokhoa oa limolek'hule | C35H62O3 |
| Boima ba molek'hule | 530.86 |
| Nomoro ea EINECS | 218-216-0 |
| Foromo ea sebopeho | |
| Lihlopha tse amanang | Antioxidants; Lisebelisoa tsa polasetiki; Khanya stabilizer; Lisebelisoa tse sebetsang tsa lik'hemik'hale tse tala; |
Sebaka se qhibilihang: 50-52°C (lit.)
Sebaka se belang: 568.1±45.0°C (Ho Boletsoe esale pele)
Boima: 0.929± 0.06g /cm3 (E boletsoeng esale pele)
Sebaka sa ho benya: >230°F
Solubility: E qhibiliha ka chloroform, ethyl acetate (e nyenyane), methanol (e nyenyane).
Acidity coefficient (pKa) : 12.33±0.40 (E boletsoeng esale pele)
Properties: E tšoeu ho ea ho tšoeu joalo ka phofo e tiileng.
Ho qhibiliha: Ho qhibiliha ka har'a li-ketone, li-hydrocarbon tse nkhang hamonate, li-ester hydrocarbon, li-hydrocarbon tse chlorine le joala, tse sa qhibiliheng metsing.
Botsitso: E tsitsitseng. E ka cha, e ka phatloha ka motsoako oa lerole/moea. Ha e lumellane le li-oxidants tse matla, li-acids le metheo.
LogP: 13.930(est)
| Tlhaloso | Yuniti | Standard |
| Ponahalo | phofo e tšoeu ea kristale | |
| Litaba | % | ≥98.00 |
| Ho hlaka | hlakileng | |
| Taba e feto-fetohang | % | ≤0.20 |
| Likahare tsa molora | % | ≤0.10 |
| Sebaka se qhibilihang | ℃ | 50.00-55.00 |
| Phetiso ea khanya | ||
| 425nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
1.E le polymerization ea manyolo ea antioxidant e ka sehloohong.
2. Polymer process process e sebetsang hantle antioxidant, haholo-holo e sebelisetsoang ho fokotsa liphetoho tsa viscosity le sebopeho sa li-gel.
3. Fana ka botsitso ba nako e telele ea mocheso, ho boloka le ho sebelisa sehlahisoa sa ho qetela ho fana ka tšireletso ea nako e telele ea thepa ea 'mele ea thepa.
4. E na le phello e ntle ea synergistic le li-co-antioxidants tse ling.
5.Ka lihlahisoa tsa ka ntle li ka sebelisoa le benzotriazole ultraviolet absorber le thibela amine light stabilizer.
E sebelisoa haholo ho polyethylene, polypropylene, polyformaldehyde, resin ea ABS, polystyrene, polyvinyl chloride joala, polasetiki ea boenjiniere, likhoele tsa maiketsetso, li-elastomers, likhomaretsi, boka, rabara ea maiketsetso le lihlahisoa tsa peterole.
Palo ea tlatsetso: 0.05-1%, palo e ikhethileng ea tlatsetso e khethoa ho latela tlhahlobo ea kopo ea bareki.
E pakiloeng ka mokotleng oa 20Kg/25Kg kapa lebokose.
Boloka ka mokhoa o loketseng sebakeng se omeletseng le se nang le moea o motle o ka tlase ho 25 ° C ho qoba ho kopana le mehloli ea mollo. Shelf bophelo ba lilemo tse peli.
