Antioxidant Thib Ob Hlis 168
Cov Lus Qhia Yooj Yim:
Khoom npe: Antioxidant 168
Siv Lub Npe: Tris (2, 4-ditert-butylphenyl) Phosphate Ester
Cov lus txhais tau: theem nrab antioxidant 168; Tri (2,4-ditertrabutylphenyl) phosphiteterter;
Tus lej lej: 31570-04-4
Molecular cov mis: c42h63o3p
Molecular hnyav: 646.94
Einecs No .: 250-709-6
Cov Qauv Txheej Txheem:
Lwm yam pawg: Yas Additives; antioxidant; Organic tshuaj raw khoom;
Melting Taw tes: 181-184 ° C (Lit.)
Boint Taw tes: 594.2 ± 50.0 ° C (kwv yees)
Nrig: 0.98
Flash Point: 46 ℃ (115 f)
Solubility: yooj yim soluble hauv benzene, cycloform, cycloform, thiab lwm yam, insoluble hauv dej, cawv thiab lwm yam polar cov kuab tshuaj, me ntsis soluble, me ntsis soluble hauv esters.
Cov Khoom: Cov hmoov dawb dawb
Logp: 18 ntawm 25 ℃
Rhiab heev: noo noo yog rhiab.
| Kev qhia tshwj xeeb | Ib yam | Lub hom phiaj |
| Kev tshwm sim | Dawb Crystal Hmoov | |
| Cov ntsiab lus tseem ceeb | % | ≥99.00 |
| Ywj tsw | % | I≤0.30 |
| Melting taw tes | ℃ | 183.0-187.0 |
| so | meej | |
| Teeb kev hloov pauv | ||
| 45NM | % | ≥96.00 |
| 500nm | % | ≥98.00 |
| 2.4-dtbp | % | I≤0.20 |
| Tus Nqi Acid | Mg koh / g | I≤0.25 |
| zeb | H | ≥14 |
1.organic polymer awxiliary antioxidant.
2. Cov (MFR) rau xim thaum lub sijhawm polymer thermal ua.
3.Nws muaj cov nyhuv zoo nrog cov blocked phenolic antioxidant 1010,107,114, thiab tseem tuaj yeem muab kev sib xyaw ua ke ntawm plaub yam khoom no.
4.Nws tuaj yeem siv ua ke nrog Benzotriazole UV nqus thiab cuam tshuam amine photosabilizers hauv cov khoom sab nraum zoov.
Nws yog dav siv nyob rau hauv polyolefin (xws li polyethylene, polypropylene) thiab cov roj hmab thiab roj av, cov khoom siv Abs thiab lwm yam khoom siv polymer. Cov complexes tseem tuaj yeem siv nyob rau hauv cov nplaum, ntuj lossis hluavtaws nplaum cob, thiab lwm yam.
Ntxiv tus nqi: 0.1% ~ 1.0%, cov nyiaj ntxiv ntxiv tau txiav txim siab raws li kev xeem cov neeg siv khoom.
Ntim hauv 20 kg / 25 kg thawv / txhuas ntawv nyiaj hnab.
Lossis ntim raws li cov neeg siv khoom.
Khaws cia rau hauv thaj chaw qhuav hauv qab 25 c nrog lub neej txee ntawm ob xyoos.
Thov hu rau peb rau cov ntaub ntawv muaj feem xyuam.
