Plasticizer Dibutyl Sebacate DBS CAS 109-43-3
Executive standard:GJB 755-89
Lus Askiv abbreviation:DBS
CAS Nr .:109-43-3 : kuv
1. Lub cev tshuaj lom neeg:
1.1 Molecular formula: C18H34O4
1.2 Molecular Luj: 314.46
1.3 Melting point: -12 ℃
1.4 Kub taw tes: 180 ℃
1.5 Qhov tshwj xeeb gravity: 0.9400
1.6 Flash point: 167 ℃
1.7 Solubility: Insoluble hauv dej, tab sis yaj hauv acetone, ether, ethanol.
1.8 Stability thiab reactivity: ruaj khov ntawm ib txwm kub thiab siab tej yam kev mob. Nws yuav hlawv thaum ntsib nrog cov oxidant muaj zog.
2. Technical indexes:
| Yam khoom | Index |
| Xim (Pt-Co), tooj | ≤ 40 |
| Acidity (hauv adipic acid),% (m / m) | ≤ 0.05 |
| Saponification tus nqi (mg OH / g qauv) | 352-360 : kuv |
| Refractive index, nD25 | 1.4385-1.4405 Ib |
| Cov dej noo,% (m / m) | ≤ 0.15 |
| Qhov tshwm sim | lub teeb daj pob tshab kua |
DBS tau raug siv los ua cov yas tiv thaiv kab mob khaub thuas, nrog rau kev ua haujlwm zoo cryogenic thiab plastifying efficiency rau daim ntawv thov ntawm cov yas, PVC, roj hmab, cable thiab lubricant ntawm lub dav hlau cav.
Ntim:Muaj nyob rau hauv 200L galvanized hlau nruas, nqa nyhav: 190 kg / nruas.
Cia: Khaws rau hauv qhov chaw txias, ventilated. Cov kaus poom yuav tsum tau ntim nrog nitrogen. Tsis txhob tshav kub thiab raug. Lub txee lub neej yog 12 lub hlis tom qab hnub tsim khoom. Nws tseem muaj yog tias qhov kev xeem rov qab tau tsim nyog tom qab hnub tas sij hawm.
Kev thauj mus los: Tsis txhob muaj dej thiab raug thaum lub sijhawm thauj mus los. Khaws kom deb ntawm qhov muaj zog oxidizer.
