Dioctyl sebacate_DOS 122-62-3
Nkọwa ngwaahịa
| Aha ngwaahịa | Dioctyl sebacate/DOS |
| CAS | 122-62-3 |
| MF | C26H50O4 |
| MW | 426.67 |
| EINECS | 204-558-8 |
| Ebe mgbaze | -55 Celsius C |
| Ebe esi nri | 212 Celsius C1 mm Hg (ọkụ) |
| Njupụta | 0.914 g/mL na 25 Celsius C (ọkụ) |
| Uzuoku mgbali | <0.01hPa (20 Celsius) |
| Ntụgharị ntụgharị | n20/D 1.450(ọkụ) |
| Ebe mgbari | >230 Celsius F |
| Ọnọdụ nchekwa | Chekwaa n'okpuru +30 Celsius. |
| Solubility | <1g/l |
| Ụdị | Mmiri mmiri |
| Agba | Kpochapụ ntakịrị edo edo |
| Mmiri solubility | <0.1 g/L (20ºC) |
Ụdị okwu
OctoilDOS; octoils; Octyl Sebacate; octylsebacate; Plasthall DOS; Plexol; Plexol 201.
Nkọwa
Dioctyl sebacate, nke a makwaara dị ka bis-2-ethylhexyl sebacate, ma ọ bụ DOS maka nkenke, na-enweta site na esterification nke sebacic acid na 2-ethylhexanol. Kwesịrị ekwesị maka polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose na roba sịntetik. Ọ nwere elu plasticizing arụmọrụ na ala volatility, ọ bụghị nanị na nwere magburu onwe oyi na-eguzogide, ma na-enwe ezigbo okpomọkụ na-eguzogide, ọkụ na-eguzogide na eletriki mkpuchi, na nwere ezigbo mmanu mgbe ekpo ọkụ, nke mere na ọdịdị na mmetụta nke ngwaahịa dị mma, karịsịa Ọ bụ adabara na-eme ka oyi na-eguzogide waya na cable ihe, artificial akpụkpọ anụ, ihe nkiri, efere, Ibé akwụkwọ, wdg Na mgbakwunye, ngwaahịa na-eji mmanụ lubric mmanụ na mmanụ aṅụ na-eji mmanụ na-eme ka mmiri na-eme ka ọ bụrụ ihe na-eme ka ọ dị mma. maka chromatography gas. Ngwaahịa anaghị egbu egbu. A na-agwakọta usoro 200mg / kg n'ime nri ma nye ya ụmụ oke maka ọnwa 19, ọ dịghịkwa mmetụta na-egbu egbu na enweghị carcinogenicity. Enwere ike iji ya na ihe nkwakọ ngwaahịa nri.
Njirimara
Mmiri mmiri na-acha odo odo na-enweghị agba na-acha odo odo, nke a na-adịghị ahụkebe na mmiri, soluble na ethanol, ether, benzene na ihe mgbaze organic ndị ọzọ. Enwere ike ịgwakọta ya na ethyl cellulose, polystyrene, polyethylene, polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, wdg, ma nwee ezigbo nguzogide oyi.
