SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3
Tsatanetsatane wa Zamalonda
| Dzina | SEBACIC ACID DI-N-OCTYL ESTER |
| Nambala ya CAS | 2432-87-3 |
| Molecular formula | 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 ℃ |
Mawu ofanana ndi mawu
1,10-dioctyldecanedioate; decadioic acid, dioctylester; Decanedioic acid, dioctylester; decanedioicaciddioctylester; DI-N-OCTYLSEBACATE; DECANEDIOICACIDDI-N-OCTYLESTER; SEBACACIDDI-N-OCTYLESTER; Mtengo wa SEBACACIDDIOCTYLESTER
Kufotokozera
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, ketoni, esters, ma hydrocarboni a chlorinated, ethers ndi zosungunulira zina organic. Kugwirizana kwabwino ndi ma resin monga polyvinyl chloride, nitrocellulose, ethyl cellulose ndi rabala monga neoprene. . Iwo ali mkulu plasticizing dzuwa ndi otsika kusakhazikika, osati ndi kukana kwambiri ozizira, komanso ali wabwino kutentha kukana, kukana kuwala ndi kutchinjiriza magetsi, ndipo ali ndi lubricity wabwino ukatenthedwa, kotero kuti maonekedwe ndi kumverera kwa mankhwala ndi zabwino, makamaka Ndi oyenera kupanga ozizira zosagwira waya ndi zipangizo chingwe, chikopa yokumba, mafilimu, mbale, mapepala, etc. US FDA FDA amavomereza pulasitiki zinthu pulasitiki sebacate chakudya pulasitiki sebacate filimu pulasitiki sebacate waya waya ndi chingwe zipangizo.
Kugwiritsa ntchito
Dioctyl sebacate ndi imodzi mwa mitundu yabwino kwambiri ya mapulasitiki 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 bwino ndi makhalidwe ena a magetsi 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 kusagwirizana 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 mumafuta opangira mafuta opangira ma injini a jet.
Chemical Properties
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.
