Hlau Deactivator Antioxidant MD 697 CAS NO.: 70331-94-1
Lub npe tshuaj: (1,2-Dioxoethylene) bis (iminoethylene) bis (3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
Molecular Luj: M = 696.91
CAS: 70331-94-1 Nr
Cov mis mos molecular: C40H60N2O8
Chemical Structure Formula:
Yam Khoom Lub cev
| Yam khoom | Txuj |
| Qhov tshwm sim | Dawb hmoov |
| Qhov ntau thiab tsawg (℃) | 174～180 |
| Volatile (%) | ≤ 0.5 |
| Purity (%) | ≥ 99.0 |
| Tshauv (%) | ≤ 0.1 |
Nta
Nws yog soluble hauv cov kuab tshuaj organic xws li benzene, chloroform, cyolohexane thiab lwm yam, tab sis tsis nyob hauv dej thiab lwm yam.
Daim ntawv thov
Nws yog siv rau hauv polylefins (xws li polyethylene, polypropylene thiab lwm yam), PU, ABS thiab kev sib txuas lus cable thiab lwm yam. Nws yog ib qho sterically hindered phenolic antioxidant thiab hlau deactivator. Nws tiv thaiv polymers tiv thaiv oxidative degradation thiab hlau catalyzed degradation thaum ua thiab hauv kev siv enduse. Qhov no antioxidant kuj muab lub sij hawm ntev thermal stabilization zog. Qhov no phenolic antioxidant yog ib qho zoo heev, nondiscoloring, nonstaining antioxidant thiab ther-mal stabilizer nrog zoo heev hlau deactivation zog. Cov ntawv siv kawg nkaus suav nrog cov xaim thiab cable rwb thaiv tsev, zaj duab xis thiab daim ntawv tsim khoom thiab cov khoom siv tsheb. BNX. MD697 yuav ruaj khov polypropylene, polyethylene, polystyrene, polyester, EPDM, EVA thiab ABS. Tsawg volatility, Muaj zog syner-gistic nyhuv nrog phosphites, lwm yam phenols thiab thioesters, Nonstaining thiab nondiscoloring, FDA app-roved rau nplaum thiab polymers.
Pom zoo noj: 0.1-0.3%
Packing thiab Cia
Ntim: 25kg / hnab
Cia: Khaws rau hauv cov thawv kaw hauv qhov chaw txias, qhuav, zoo-ventilated. Tsis txhob raug tshav ntuj ncaj qha.