SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3
Product Detail
| Lub npe | SEBACIC ACID DI-N-OCTYL ESTER |
| CAS Nr | 2432-87-3 : kuv |
| Cov mis mos molecular | C26H50O4 |
| Molecular hnyav | 426.67 ib |
| EINECS Number | 219-411-3 ib |
| Melting point | 18 ° C |
| Boiling point | 256 ℃ |
| Qhov ntom | 0.912 ib |
| Refractive Index | 1.451 Nws |
| Flash point | 210 ℃ |
| Qhov chaw khov | -48 ℃ |
Synonyms
1,10-dioctyldecanedioate; decadioicacid, dioctylester; Decanedioicacid, dioctylester; decanedioicaciddioctylester; DI-N-OCTYLSEBACATE; DECANEDIOICACIDDI-N-OCTYLESTER; SEBACICACIDDI-N-OCTYLESTER; SEBACICACIDDIOCTYLESTER
Kev piav qhia
Dioctyl Sebacate yog lub teeb daj lossis xim tsis muaj xim pob tshab. Cov xim (APHA) yog tsawg dua 40. Qhov dej khov -40 ° C, kub taw tes 377 ° C (0.1MPa), 256 ° C (0.67kPa). Tus txheeb ze ntom ntom yog 0.912 (25 ° C). Refractive index 1.449 ~ 1.451 (25 ℃). Qhov hluav taws xob taw tes yog 257 ℃ ~ 263 ℃. viscosity 25mPa•s (25 ℃). Insoluble hauv dej, soluble hauv hydrocarbons, cawv, ketones, esters, chlorinated hydrocarbons, ethers thiab lwm yam organic solvents. Kev sib raug zoo nrog cov resins xws li polyvinyl chloride, nitrocellulose, ethyl cellulose thiab roj hmab xws li neoprene. . Nws muaj cov plasticizing efficiency thiab tsis tshua muaj volatility, tsis tsuas yog muaj zoo heev txias kuj, tab sis kuj muaj zoo tshav kub tsis kam, lub teeb kuj thiab hluav taws xob rwb thaiv tsev, thiab muaj zoo lubrication thaum rhuab, thiaj li hais tias cov tsos thiab kev xav ntawm cov khoom yog zoo, tshwj xeeb tshaj yog tsim nyog rau ua txias-resistant hlau thiab cable cov ntaub ntawv, khoom siv tawv tawv, films, daim hlau, ntawv, thiab lwm yam US FDA pom zoo dioctyl sebacate yas zaj duab xis cov khoom noj khoom haus.
Daim ntawv thov
Dioctyl sebacate yog ib qho ntawm ntau yam zoo ntawm cov yas-resistant yas. Nws yog tsim rau cov khoom siv polymer xws li polyvinyl chloride, vinyl chloride copolymer, cellulose resin thiab hluavtaws roj hmab. Nws muaj cov plasticizing siab efficiency, tsis tshua muaj volatility, thiab txias kuj. , tshav kub tsis kam, zoo lub teeb tsis kam thiab qee yam hluav taws xob rwb thaiv tsev cov yam ntxwv, tshwj xeeb tshaj yog tsim rau siv nyob rau hauv txias-resistant hlau thiab cable, hluavtaws tawv, phaj, ntawv, zaj duab xis thiab lwm yam khoom. Vim nws txoj kev txav mus los yooj yim, yooj yim kom tshem tawm los ntawm cov kuab tshuaj hydrocarbon, tsis muaj dej resistant thiab tsis muaj kev sib raug zoo nrog lub hauv paus cob, nws feem ntau yog siv los ua cov khoom siv yas thiab cov phthalic acid lub ntsiab plasticizer. Nws yog siv los ua cov yas yas qis thiab kuj tseem siv rau hauv cov roj hluavtaws hluavtaws rau cov tshuab dav hlau.
Chemical Properties
Tsis muaj xim lossis daj daj oily kua. Insoluble hauv dej, soluble hauv ethanol, acetone, benzene thiab lwm yam organic solvents. Tau tshaj ethyl cellulose, polystyrene, polyethylene, polyvinyl chloride, thiab lwm yam, thiab ib feem sib xws nrog cellulose acetate thiab cellulose acetate-butyrate.
