Dioctyl sebacate_DOS 122-62-3
Apejuwe 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 | <0.01hPa (20 °C) |
| Refractive Ìwé | 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;octoli;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 ni ti o dara ooru resistance, ina resistance ati itanna idabobo, ati ki o ni o dara lubricity nigba ti kikan, ki awọn ifarahan ati rilara ti awọn ọja dara, paapa O jẹ o dara fun ṣiṣe okun waya ti o tutu ati awọn ohun elo okun, alawọ atọwọda, awọn fiimu, awọn awo, awọn iwe, bbl Ni afikun, a tun lo ọja naa bi epo lubricating ati girisi lubricating fun ẹrọ jet ati omi iduro fun chromatography gaasi.Ọja naa kii ṣe majele.Iwọn lilo ti 200mg/kg ti dapọ sinu kikọ sii ati jẹun si awọn eku fun awọn oṣu 19, ko si si ipa majele ati pe ko si carcinogenicity ti a rii.Le ṣee lo ni awọn ohun elo apoti ounje.
Awọn ohun-ini
Ti ko ni awọ si omi alawọ ofeefee, insoluble 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 o dara tutu resistance.
