Lub Npe Tshuaj: bis (2-ethylhexyl) sebacate
Cas Tsis Yog.: 122-62-3
Cov Lus Txhais: Decanedionic Acid Bis (2-Ethylhexyl) Ester; Octyl Sebacate; Sebacic Acid Bis (2-Ethylhexyl) Ester; bis (2-ethylhexyl) sebacate; bisoflex dos; DOS; 2-ethylhexyl sebacate; 1-hexanol, 2-ethyl-, sebacate; monoplex DOS.
Tus qauv tshuaj yog: C 26 H 50 O 4
Cov qauv txheej txheem yog:
CH3CH2CH2CH2CHCH2OOC (CH2) 8COOCH2CHCH2CH2CH2CH3
Cov Nqa Molecular: 426.68 g / mol
D ioctyl sebacate yog siv rau PVC thiab nws cov copolymer kev hloov kho. Nws yog dav siv rau kev tsim hluav taws xob tiv thaiv dej khov tiv thaiv cable plasticator, leatherette rau dav hlau thiab lub cev muaj zog thauj, PVC linoleum thiab lwm yam. Nws tseem yog qhov ua kom zoo-rov qab ua dua tshiab yas.
Dioctyl Sebacate (DOS) yog cov phthalate tsis pub siv hnab yas siv rau PVC, nitrocelluloses, styrene resins, thiab cov nplauv hluavtaws qhov twg tsis tshua muaj kev kub yog qhov xav tau. Nws yog soluble hauv hydrocarbons, cawv, ester, chlorocarbons, ether, benzene thiab lwm cov kuab tshuaj organic. DOS raug pom zoo rau siv rau hauv cov nplaum thiab cov ntsaws ruaj ruaj.
Cov Ntaub Ntawv Kev
Txheem Yam Khoom | Qhov ntsuas |
Xim Xim Ntxoo, (Pt- Co) max | 50. |
Qhov ceev (20deg.c) g / cm3 | 0.913 ~ 0.919 |
Kev cov nyom, mg KOH / g max | 0.10 |
Cov ntsiab lus Ester (1)% min | 99.0 |
Teeb Taw Kev, deg.c min | 210 |
Cov ntsiab lus ya raws% Max | 0.10 |
PVC Plasticizing efficiency
Cim npe nrov: DIOCTYL SEBACATE, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, cov khoom lag luam







