Antioxidant 636
Cov ntaub ntawv tseem ceeb:
Khoom npe: Antioxidant 636
Lub npe tshuaj: antioxidant RC PEP 36; ob npaug (2,6-ditertiary butyl-4-methylphenyl)
Lub npe Askiv: Antioxidants 636;
Bis (2,6-di-ter-butyl-4-methylphenyl) pentaerythritol-diphosphite;
CAS Nr .: 80693-00-1
Cov mis mos molecular: C35H54O6P2
Molecular Luj: 632.75
EINECS No.: 410-290-4
Tus qauv qauv:
Yam khoom muaj xws li: yas additives; antioxidant; organic tshuaj raw khoom;
Melting point: 235-240 ° C Boiling point: 577.0 ± 50.0 ° C (Predicted) ceev 1.19 [ntawm 20 ℃] Chav siab: 0 Pa ntawm 25 ℃ Solubility: Soluble hauv toluene (me ntsis), me ntsis soluble hauv acetone thiab dej . Khoom: Dawb hmoov LogP: 6 ntawm 25 ℃
| Specification | Chav tsev | Txuj |
| Qhov tshwm sim | Dawb crystal hmoov | |
| Melting point | ℃ | 234-240 : kuv |
| Volatiles | % | ≤0.5 |
| Melting point | meej | |
| Acid nqi | ≤1.0 | |
| Cov ntsiab lus phosphate | 9.3-9.9 Nws | |
| Cov ntsiab lus tseem ceeb | % | ≥98.00 Nws |
Nws yog ib qho kev ua haujlwm zoo antioxidant, Nrog nws qhov tsis tshua muaj hluav taws xob thiab thermal stability, Hydrolytic tsis kam yog qhov zoo dua li cov tshuaj tiv thaiv antioxidants 626, tshwj xeeb tshaj yog nyob rau hauv qee cov ntaub ntawv nqus dej loj thiab siv sij hawm ntev dua ntawm thaj teb kom tau txais kev ua tau zoo dua; Siab nyob rau hauv lub melting point, High thermal decomposition kub, Thaum lub sij hawm high-temperature kho txheej txheem, tuaj yeem tiv thaiv cov polymer los ntawm thermal degradation; Nws tuaj yeem txo qhov decolorization ntau heev, tiv thaiv kom tsis txhob muaj qhov nce ntawm cov dej ntws ntawm cov polymer, muab cov kev ua haujlwm tseem ceeb rau cov polymer, yog li ntawd, nws yog qhov tsim nyog rau cov ntawv thov uas yuav tsum tau kho qhov kub thiab tsis txhob khaus khaus; Nws muaj txiaj ntsig zoo synergistic; Pom zoo raws li cov khoom siv ntxiv rau cov khoom noj khoom haus hauv Tebchaws Meskas, European Union, thiab Nyij Pooj, Tso cai siv rau cov ntim khoom noj.
Nws tuaj yeem siv rau: polyolefin, xws li PP thiab HDPE styrene resins, xws li PS thiab ABS, engineering plastics, xws li PA, PC, m-ppe, polyester.
Ntim hauv 20 Kg / carton.
Khaws kom tsim nyog hauv qhov chaw qhuav hauv qab 25 C nrog lub txee lub neej ntawm ob xyoos.
Thov hu rau peb rau txhua yam ntaub ntawv ntsig txog.
