2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
inoa huahana | 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane |
Trigonox 101;VAROX DBPH;VAROX DBPH-50;luperox;LUPEROX 101XL;Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide;2,5-DIMETHYL-2,5-BIS(TERT-BUTYLPEROXY; 2,5-DIMETHYL-2,5-DI(T-BUTYL-PEROXY)HEXANE | |
Helu CAS | 78-63-7 |
ʻAno molekala | C16H34O4 |
Kaumaha molekula | 290.44 |
Helu EINECS | 201-128-1 |
Ke kumu hoʻolālā | |
Nā waeʻano pili | oxidant, vulcanizing agent, polymerization initiator, curing agent, kemikala maka. |
Waiwai physicochemical | |
Ka nana aku | wai ʻaila |
Lae hehee | 6 ℃ |
Lae paila | 55-57 C 7mmHg (māmā) |
ʻO ka mānoanoa | 0.877 g/mL ma 25 C (kukui.) |
Pumi mahu | 0.002 Pa ma 20 ℃ |
Hōʻike hoʻohālikelike | n20 / D 1.423 (māmā) |
Kuhikuhi uila | 149 F |
Nā kūlana mālama | 2-8 ℃ |
Ka hoʻoheheʻe | chloroform (soluble), methanol (soluble liʻiliʻi) |
Puka | wai ʻaila. |
kalakala | kala ole |
Ka hoʻoheheʻe wai | immiscible |
Paʻa | ʻAʻole paʻa a loaʻa paha nā mea hoʻokae. ʻAʻole kūpono me nā oxidants ikaika, nā waikawa, ka mea hoʻohaʻahaʻa, nā mea kūlohelohe, ka pauka metala. |
LogP | 7.34 ma 20 ℃ |
CAS waihona | 78-63-7 (Hōʻikeʻikepili CAS) |
Melemele māmā, wai ʻaila. ʻO ka helu heheʻe he 8 ℃, pili pili 0.8650, refractive rate 1.4185 (28 ℃). Ka helu uila o 35-88 ℃. ʻO ka mahana decomposition he 140-150 ℃ (medium speed). Hiki ʻole i ka wai. Loaʻa i kahi ʻala kūikawā.
Hoʻohana ʻia e like me ka vulcanizing agent no ka silicone rubber, polyurethane rubber, ethylene propylene rubber and other rubbers; hoʻohana ʻia ma ke ʻano he polyethylene crosslinker a me unsaturated polyester agent. ʻAʻohe o kēia huahana ditert-butyl peroxide maʻalahi i ke kinoea a me nā hemahema ʻala isoperoxide. He mea hana vulcanizing wela kiʻekiʻe no ka vinyl silicone rubber. He kiʻekiʻe ka ikaika tensile a me ka paʻakikī o nā huahana, a he haʻahaʻa haʻahaʻa ka tensile a me ka deformation. He mea ʻawaʻawa ka huahana, hiki ke puhi a pahū, he waiwai pōʻino.
ʻAno pōʻino:
Hoʻohuiʻia me ka mea hoʻohaʻahaʻa, sulfur, phosphorus, a me nā mea hoʻomehana'ē aʻe, ka hopena a me ka friction explosive, i hui pūʻia me ka mea olaola, ka mea hoʻohaʻahaʻa, ka sulfur flammable, phosphorus combustible, combustion e hoʻoulu i ka uahi.
Waihona Choʻokahis: Hale kūʻai ventila a maloʻo; e mālama kaʻawale mai nā mea olaola, maka, ʻā a me ka waika ikaika.
mea kinai ahi: ke one, carbon dioxide.