Di-tert-butyl peroxide
| CAS nr | 110-05-4 ib |
| Cov mis mos molecular | C8H18O2 |
| Molecular hnyav | 146.23 Nws |
| EINECS Number | 203-733-6 |
| MDL Nr. | PAB 00008803 |
| Cov qauv qauv | |
| Pawg muaj feem | analytical ntshiab;polymer science;polymerization pib;cross-linking tus neeg sawv cev;peroxide;tshuaj additives;lwm yam biochemical reagents;khoom intermediates thiab additives;Kev lag luam tshuaj lom neeg;tshuaj reagent;catalysts;polymer catalysts thiab cob;dawb radical polymerization catalysts;lwm cov pa oxygen-cov kabmob sib txuas;chemical raw khoom - yas;intermediates-organic intermediates;organic tshuaj raw khoom;pib, curing agents, vulcanizing agents;organic raw khoom |
Melting point -30 ℃
Kub taw tes 109-110 C (lit.)
Qhov ceev ntawm 0.796 g / mL ntawm 25 ℃ (cia.)
40 hli Hg (20 ℃)
Refractive index n20 / D 1.3891 (lit.)
Flash point 34 F
Cia tej yam kev mob: Khaws ntawm + 15 Cto + 25 ℃.
Solubility yog 0.063g / l
Daim ntawv: kua
Odor (Odor) txawv tsw
Dej solubility ntawm immiscible
Stability: Tej zaum yuav decompose explosively yog rhuab, raug kev poob siab, los yog kho nrog txo tus neeg sawv cev.Cov nplaim taws heev.Txias.
LogP3.2 ntawm 22 ℃
Cia Lub Sijhawm: Khaws rau hauv qhov chaw txias, cua txias.Nyob deb ntawm qhov hluav taws kub thiab qhov chaw kub.Tiv thaiv tshav ntuj ncaj qha.Lub tsev qiv ntawv kub yuav tsum tsis pub tshaj 30 ℃.Khaws lub thawv kaw.Yuav tsum tau muab cais nrog tus neeg sawv cev txo qis, alkali, tsis txhob sib xyaw cia.Kev tawg-pov thawj-hom teeb pom kev zoo thiab qhov cua qhov chaw tau txais yuav.Tsis siv cov cuab yeej siv tshuab thiab cov cuab yeej ua rau lub txim taws.Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv kho mob thaum muaj xwm txheej ceev thiab cov ntaub ntawv tsim nyog.Tsis muaj kev vibration, cuam tshuam, thiab kev sib txhuam.
[Siv kuv]
Nws yog dav siv los ua tus neeg sawv cev sib txuas ntawm unsaturated polyester thiab silicone roj hmab, lub polymerization pib ntawm monomer, polypropylene modifier, roj hmab vulcanizing tus neeg saib xyuas, thiab lwm yam.
[Siv II]
Siv los ua crosslinker rau unsaturated polyester thiab silicone roj hmab, thiab kuj yog ib tug polymerization pib.Theoretical reactive oxygen hom 10.94%, ua kom lub zog 146.9kJ / mol, ib nrab lub neej 218h (100 ℃), 34h (115 ℃), 0.15h (130 ℃).
Cov khoom yuav tawg nyob rau hauv kev sib cuag los yog cuam tshuam nrog txo tus neeg sawv cev.Flash point 18 ℃, flammable, nws chav thiab huab cua sib tov los ua ib qho kev sib tov tawg.Nws tuaj yeem ua rau lub qhov muag, tawv nqaij, thiab ua pa.
[Siv III]
Siv los ua crosslinker rau unsaturated polyester thiab silicone roj hmab, thiab kuj yog ib tug polymerization pib.Theoretical reactive oxygen hom 10.94%, ua kom lub zog 35.4200J / mol, ib nrab lub neej 218h (100 ℃), 34h (115 ℃), 0.15h (130 ℃).Cov khoom yog nyob rau hauv kev sib cuag nrog txo tus neeg sawv cev los yog cuam tshuam yuav tawg.Flash point 18 ℃, flammable, thiab nws cov vapor thiab huab cua tsim ib qho kev sib tov tawg.Muaj peev xwm ua kom lub qhov muag, tawv nqaij, thiab ua pa.
[Siv IV]
Siv los ua crosslinker rau unsaturated polyester thiab silicone roj hmab, thiab kuj yog ib tug polymerization pib.
