Dioctyl sebacate_DOS 122-62-3
Alaye ọja
| Orukọ ọja | Dioctyl sebacate/DOS |
| CAS | 122-62-3 |
| MF | C26H50O4 |
| MW | 426.67 |
| EINECS | 204-558-8 |
| Ojuami yo | -55 °C |
| Oju omi farabale | 212°C1 mm Hg(tan.) |
| iwuwo | 0.914 g/ml ni 25°C(tan.) |
| Ipa oru | <0.01 hPa (20 °C) |
| Atọka itọka | n20/D 1.450(tan.) |
| Oju filaṣi | >230 °F |
| Awọn ipo ipamọ | Fipamọ ni isalẹ + 30 ° C. |
| Solubility | <1g/l |
| Fọọmu | Omi |
| Àwọ̀ | Ko ofeefee die-die |
| Omi solubility | <0.1 g/L (20ºC) |
Awọn itumọ ọrọ sisọ
OctoilDOS; awọn octoils; Octyl Sebacate; octylsebacate; Plasthall DOS; Plexol; Plexol 201.
Apejuwe
Dioctyl sebacate, tun mo bi bis-2-ethylhexyl sebacate, tabi DOS fun kukuru, ti wa ni gba nipasẹ esterification ti sebacic acid ati 2-ethylhexanol. Dara fun polyvinyl kiloraidi, fainali kiloraidi copolymer, nitrocellulose, ethyl cellulose ati roba sintetiki. O ni o ni ga plasticizing ṣiṣe ati kekere iyipada, ko nikan ni o ni o tayọ tutu resistance, sugbon tun ni o dara ooru resistance, ina resistance ati itanna idabobo, ati ki o ni o dara lubricity nigba ti kikan, ki hihan ati rilara ti awọn ọja ti wa ni o dara, paapa O dara fun ṣiṣe tutu-sooro waya ati okun ohun elo, Oríkĕ alawọ, fiimu, farahan, sheets, bbl Ni afikun, awọn ọja ti wa ni tun lo lubric epo engine ati bi lubric epo stationase. fun gaasi chromatography. Ọja naa kii ṣe majele. Iwọn ti 200mg/kg ti dapọ sinu kikọ sii ati ki o jẹun si awọn eku fun osu 19, ko si si ipa majele ati pe ko si carcinogenicity ti a ri. Le ṣee lo ni awọn ohun elo apoti ounje.
Awọn ohun-ini
Ti ko ni awọ si omi alawọ ofeefee, ti a ko le yanju ninu omi, tiotuka ni ethanol, ether, benzene ati awọn olomi Organic miiran. O le wa ni idapo pelu ethyl cellulose, polystyrene, polyethylene, polyvinyl kiloraidi, fainali chloride-vinyl acetate copolymer, ati be be lo, ati ki o ni ti o dara tutu resistance.
