Bis(2-ethylhexyl) sebacate/DOS/CAS: 122-62-3
Kev Piav Qhia Luv:
Lub npe khoom: Bis(2-ethylhexyl) sebacate
Lwm lub npe: DOS
CAS: 122-62-3
MF: C26H50O4
MW: 426.67
QAUV:
cov lus qhia tshwj xeeb
| Khoom | Cov Lus Qhia Tshwj Xeeb
|
| Qhov tsos | Cov kua roj transparency, tsis pom kev tsis huv |
| Chroma, (Platinum-cobalt) ≤ | 20 |
| Tag Nrho Ester% ≥ | 99.5 |
| Tus Nqi Acid (mg KOH / g) ≤ | 0.04 |
| Dej noo% ≤ | 0.05 |
| Qhov Teeb Meem ≥ | 215 |
| Qhov Ceev (20 ℃) （g/cm³） | 0.913-0.917 |
Kev Siv
Cov khoom no yog ib qho plasticizer zoo heev uas tiv taus txias thiab tsis tshua muaj kev hloov pauv, yog li nws tuaj yeem siv rau qhov kub siab dua. Cov khoom no muaj kev tiv taus huab cua zoo thiab cov khoom siv hluav taws xob, thiab yog ib qho plasticizer zoo tagnrho rau cov khoom siv cable uas tiv taus txias. Nws qhov tsis zoo yog tias nws yooj yim raug cov kuab tshuaj hydrocarbon tso tawm, thiab nws yooj yim rau kev hloov pauv, thiab kev tiv taus dej tsis zoo tagnrho. Vim tsis sib xws, cov khoom no feem ntau siv ua ke nrog phthalates. Ntxiv nrog rau kev siv los ua cov khoom siv cable PVC, nws kuj tseem siv dav hauv PVC zaj duab xis tiv taus txias thiab tawv cuav, phaj, ntawv thiab lwm yam khoom siv tshuaj lom neeg, thiab kuj tuaj yeem siv ua plasticizer rau ntau yam roj hmab thiab yas xws li nitrocellulose, ethyl cellulose, polymethyl methacrylate, polystyrene, vinyl chloride-vinyl acetate copolymer. Tsis tas li ntawd, cov khoom no kuj tseem siv ua roj nplua nyeem thiab roj rau cov cav dav hlau thiab cov kua dej ruaj khov rau cov roj chromatography. Cov khoom tsis muaj tshuaj lom. Cov nas tau pub rau hauv cov zaub mov ntawm 200mg / kg rau 19 lub hlis, thiab tsis muaj kev cuam tshuam lom, thiab tsis muaj carcinogenicity. Nws tuaj yeem siv rau hauv cov ntaub ntawv ntim khoom noj.
Ntim thiab Xa Khoom
Ntim: lBC nruas, 1000kg / BC nruas; yas nruas, 200kg / nruas lossis raws li cov neeg siv khoom xav tau.
Kev xa khoom: yog cov tshuaj lom neeg thiab tuaj yeem xa los ntawm tsheb ciav hlau, dej hiav txwv thiab huab cua.
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.
