Dioctyl sebacate_DOS 122-62-3
Cikakken Bayani
| Sunan samfur | Dioctyl sebacate / DOS |
| CAS | 122-62-3 |
| MF | Saukewa: C26H50O4 |
| MW | 426.67 |
| EINECS | 204-558-8 |
| Wurin narkewa | -55 °C |
| Wurin tafasa | 212 ° C1 mm Hg (lit.) |
| Yawan yawa | 0.914 g/ml a 25 °C (lit.) |
| Turi matsa lamba | <0.01 hp (20 ° C) |
| Indexididdigar refractive | n20/D 1.450(lit.) |
| Wurin Flash | > 230 ° F |
| Yanayin ajiya | Adana a ƙasa + 30 ° C. |
| Solubility | <1g/l |
| Siffar | Ruwa |
| Launi | Bayyana rawaya dan kadan |
| Ruwa mai narkewa | <0.1 g/L (20ºC) |
Makamantu
OctoilDOS;octoils;Octyl Sebacate;octylsebacate;Plastall DOS;Plexol;Plexol 201.
Bayani
Dioctyl sebacate, kuma aka sani da bis-2-ethylhexyl sebacate, ko DOS a takaice, ana samun su ta hanyar esterification na sebacic acid da 2-ethylhexanol.Ya dace da polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose da roba roba.Yana da babban aikin filastik da ƙarancin ƙarfi, ba wai kawai yana da kyakkyawan juriya na sanyi ba, har ma yana da kyakkyawan juriya na zafi, juriya mai haske da rufin lantarki, kuma yana da kyau mai kyau lokacin zafi, ta yadda bayyanar da jin samfuran suna da kyau, musamman It ya dace da yin waya mai jure sanyi da kayan kebul, fata na wucin gadi, fina-finai, faranti, zanen gado, da sauransu. Bugu da ƙari, ana amfani da samfurin azaman mai mai da mai da mai mai mai mai don injin jet da ruwa mai tsayayye don chromatography gas.Samfurin ba mai guba bane.Matsakaicin 200mg/kg an haxa shi cikin abinci kuma an ciyar da shi ga berayen na tsawon watanni 19, kuma babu wani sakamako mai guba kuma ba a sami carcinogenicity ba.Ana iya amfani dashi a cikin kayan abinci.
Kayayyaki
Ruwa mara launi zuwa kodadde rawaya, maras narkewa a cikin ruwa, mai narkewa a cikin ethanol, ether, benzene da sauran kaushi na halitta.Ana iya haɗa shi da ethyl cellulose, polystyrene, polyethylene, polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, da dai sauransu, kuma yana da kyakkyawan juriya na sanyi.
