Dioctyl sebacate_DOS 122-62-3
Tsatanetsatane wa Zamalonda
| Dzina la malonda | Dioctyl sebacate/DOS |
| CAS | 122-62-3 |
| MF | C26H50O4 |
| MW | 426.67 |
| Malingaliro a kampani EINECS | 204-558-8 |
| Malo osungunuka | -55 ° C |
| Malo otentha | 212 °C1 mm Hg (kuyatsa) |
| Kuchulukana | 0.914 g/mL pa 25 °C(lit.) |
| Kuthamanga kwa nthunzi | <0.01 hPa (20 °C) |
| Refractive index | n20/D 1.450(lit.) |
| Pophulikira | >230 °F |
| Zosungirako | Sungani pansi +30 ° C. |
| Kusungunuka | <1g/l |
| Fomu | Madzi |
| Mtundu | Choyera chachikasu pang'ono |
| Kusungunuka kwamadzi | <0.1 g/L (20 ºC) |
Mawu ofanana ndi mawu
OctoilDOS; octoils; Octyl Sebacate; octylsebacate; Plasthall DOS; Plexol; Plexol 201.
Kufotokozera
Dioctyl sebacate, yomwe imadziwikanso kuti bis-2-ethylhexyl sebacate, kapena DOS mwachidule, imapezeka mwa esterification ya sebacic acid ndi 2-ethylhexanol. Oyenera polyvinyl kolorayidi, vinyl kolorayidi copolymer, nitrocellulose, ethyl mapadi ndi kupanga rabala. Iwo ali mkulu plasticizing dzuwa ndi otsika kusakhazikika, osati ndi kukana kwambiri ozizira, komanso ali wabwino kutentha kukana, kukana kuwala ndi kutchinjiriza magetsi, ndipo ali ndi lubricity wabwino pamene usavutike mtima, kuti maonekedwe ndi kumverera kwa mankhwala ndi zabwino, makamaka Ndi oyenera kupanga ozizira zosagwira waya ndi zipangizo chingwe, chikopa yokumba, mafilimu, mbale, mapepala, etc. Komanso, monga mafuta ndi mafuta injini ndi mafuta odzola amagwiritsidwanso ntchito ngati mafuta odzola ndi injini yopangira mafuta. madzi okhazikika a gasi chromatography. Mankhwalawa ndi opanda poizoni. Mlingo wa 200mg / kg udasakanizidwa muzakudya ndikudyetsedwa kwa makoswe kwa miyezi 19, ndipo palibe poizoni komanso palibe carcinogenicity yomwe idapezeka. Itha kugwiritsidwa ntchito muzinthu zopangira chakudya.
Katundu
Zamadzimadzi zachikasu mpaka zotumbululuka, zosasungunuka m'madzi, zosungunuka mu Mowa, etha, benzene ndi zosungunulira zina organic. Ikhoza kusakanikirana ndi ethyl cellulose, polystyrene, polyethylene, polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, etc., ndipo imakhala yabwino kukana kuzizira.
