2,5-Di (tert-butylperoxy) -2,5-dimethyl-3-hexyne
| CAS nr | 1068-27-5 : kuv |
| Cov mis mos molecular | C16H30O4 |
| Molecular hnyav | 286.41 ib |
| EINECS Number | 213-944-5 ib |
| Cov qauv qauv | |
| Pawg muaj feem | organic peroxides;polymerization pib;organic tshuaj raw khoom;pib, kho tus neeg sawv cev, vulcanizer |
Melting point: 88 C (SADT)
Cov ntsiab lus kub: 348.77 C (kwv yees ntxhib)
Ceev: 1.26 g / mL ntawm 25 C (cia.)
Chav siab: 0.011 Pa ntawm 20 ℃
Refractive index: n20 / D 1.4340 (kwv yees)
Flash point: 188 F
Cim: Tsawg volatile daj kua.
Solubility: soluble hauv cawv, ester, ether, hydrocarbon organic solvents.
LogP: 6.71 ntawm 25 ℃
Stability: ruaj khov ntawm chav tsev kub thiab nyob rau hauv lub siab tas li.
Cov tsos mob: lub teeb daj thiab pob tshab oily kua.
Cov ntsiab lus: 85%
Chroma: 100 dub Max
Ua kom muaj zog: 38 Kcal / mol
10-teev ib nrab-lub neej kub: 131 ℃
Ib-teev ib nrab-lub neej kub: 152 ℃
1-feeb ib nrab-lub neej kub: 194 ℃
Mib app:Nws yog alkyl organic peroxide siv los ua cov polymer siab (xws li silicone roj hmab, EPDM, polyethylene, thiab lwm yam. thiab polypropylene degradation).
Ntim:20 Kg, 25 Kg PE chim ntim.
Kev cia khoom:Khaws cia hauv qab 30 ℃ hauv qhov chaw txias, qhuav.Organic teeb meem, recycling, flammable, muaj zog acid cia cais
Cov yam ntxwv txaus ntshai:Nyob deb ntawm qhov chaw tshav kub, qhov hluav taws kub, qhib hluav taws thiab qhov chaw kub, cua sov tuaj yeem ua rau combustion lossis tawg;kev sib cuag tuaj yeem ua rau tawv nqaij thiab khaus qhov muag.
Extinguishing agent:Tua hluav taws nrog dej pos huab, ethanol ua npuas ncauj tsis kam, hmoov qhuav los yog carbon dioxide
