Dzina | SEBACIC ACID DI-N-OCTYL ESTER |
Nambala ya CAS | 2432-87-3 |
Mapangidwe a maselo | C26H50O4 |
Kulemera kwa maselo | 426.67 |
Nambala ya EINECS | 219-411-3 |
Malo osungunuka | 18°C |
Malo otentha | 256 ℃ |
Kuchulukana | 0.912 |
Refractive index | 1.451 |
pophulikira | 210 ℃ |
Kuzizira | -48 ℃ |
1,10-dioctyldecanedioate;decadioic acid, dioctylester;Decanedioic acid, dioctylester;decanedioicaciddioctylester;DI-N-OCTYLSEBACATE;DECANEDIOICACIDDI-N-OCTYLESTER;SEBACACIDDI-N-OCTYLESTER;Mtengo wa SEBACACIDDIOCTYLESTER
Dioctyl Sebacate ndi madzi achikasu owala kapena osawoneka bwino.Mtundu (APHA) ndi wosakwana 40. Kuzizira -40 ° C, kuwira 377 ° C (0.1MPa), 256 ° C (0.67kPa).Kuchulukana kwachibale ndi 0.912 (25°C).Refractive index 1.449 ~ 1.451 (25 ℃).Poyatsira ndi 257 ℃~263 ℃.Viscosity 25mPa•s (25 ℃).Sasungunuke m'madzi, sungunuka mu ma hydrocarbon, ma alcohols, ma ketoni, esters, ma hydrocarboni a chlorinated, ethers ndi zosungunulira zina organic.Kugwirizana kwabwino ndi ma resin monga polyvinyl chloride, nitrocellulose, ethyl cellulose ndi mphira monga neoprene..Ili ndi pulasitiki wapamwamba kwambiri komanso kusinthasintha kochepa, osati kokha kukana kuzizira kwambiri, komanso imakhala ndi kutentha kwabwino, kukana kuwala ndi kutsekemera kwamagetsi, ndipo imakhala ndi mafuta abwino ikatenthedwa, kotero kuti maonekedwe ndi kumverera kwa mankhwala ndi abwino, makamaka Iwo ndi oyenera kupanga kuzizira zosagwira waya ndi zipangizo chingwe, chikopa yokumba, mafilimu, mbale, mapepala, etc. US FDA amavomereza dioctyl sebacate plasticized filimu pulasitiki kwa zipangizo ma CD chakudya.
Dioctyl sebacate ndi imodzi mwamitundu yabwino kwambiri yamapulasitiki osagwira kuzizira.Ndi oyenera zinthu polima monga polyvinyl kolorayidi, vinilu kolorayidi copolymer, mapadi utomoni ndi kupanga mphira.Ili ndi pulasitiki wapamwamba kwambiri, kusakhazikika kochepa, komanso kukana kuzizira., kukana kutentha, kukana kuwala kwabwino ndi makhalidwe ena amagetsi otchinjiriza, makamaka oyenera kugwiritsidwa ntchito mu waya wosagwira kuzizira ndi chingwe, zikopa zopangira, mbale, pepala, filimu ndi zinthu zina.Chifukwa cha kuyenda kwake kwakukulu, kosavuta kuchotsedwa ndi zosungunulira za hydrocarbon, osati kugonjetsedwa ndi madzi komanso kusakanikirana kochepa ndi utomoni wapansi, nthawi zambiri amagwiritsidwa ntchito ngati pulasitiki wothandizira komanso phthalic acid main plasticizer.Amagwiritsidwa ntchito ngati pulasitiki yotsika kutentha ndipo amagwiritsidwanso ntchito m'mafuta opangira mafuta a injini za jet.
Mafuta amadzimadzi opanda mtundu kapena otumbululuka.Insoluble m'madzi, sungunuka mu Mowa, acetone, benzene ndi zosungunulira zina organic.Zimagwirizana ndi ethyl cellulose, polystyrene, polyethylene, polyvinyl chloride, ndi zina zotero, ndipo pang'ono zimagwirizana ndi cellulose acetate ndi cellulose acetate-butyrate.