Silaneali ndi kusakhazikika bwino ndipo ali ndi zotsatirazi.
1. Imamva ngati mpweya
Zosavuta kuziwotcha:Silaneimatha kudziyaka yokha ikakumana ndi mpweya. Pazigawo zina, zimachita mwamphamvu ndi mpweya ndikuphulika ngakhale kutentha kochepa (monga -180 ℃). Lawi lamoto limakhala lachikasu lakuda likayaka. Mwachitsanzo, popanga, kusunga ndi kunyamula, ngati silane ikudontha ndikukhudzana ndi mpweya, imatha kuyaka modzidzimutsa kapena ngozi zaphulika.
Easy kukhala oxidized: The mankhwala katundu wasilaneamagwira ntchito kwambiri kuposa ma alkanes ndipo amakhala oxidized mosavuta. Zochita zamakutidwe ndi okosijeni zipangitsa kusintha kwa kapangidwe kake ka silane, zomwe zimakhudza magwiridwe ake ndikugwiritsa ntchito kwake.
2. Simamva madzi
Silanesachedwa hydrolysis pamene akukumana ndi madzi. The hydrolysis anachita adzatulutsa haidrojeni ndi lolingana silanols ndi zinthu zina, potero kusintha mankhwala ndi thupi katundu wa silane. Mwachitsanzo, m'malo a chinyezi, kukhazikika kwa silane kudzakhudzidwa kwambiri.
3. Kukhazikika kumakhudzidwa kwambiri ndi kutentha
Kusintha kwa kutentha kumatha kukhudza kwambirisilanebata. Pansi pa kutentha kwambiri, silane imakonda kuwonongeka, polymerization ndi zina; pansi pa kutentha kochepa, reactivity ya silane idzachepetsedwa, koma pangakhalebe kusakhazikika komwe kungatheke.
4. Yogwira mankhwala katundu
Silaneimatha kukhudzidwa ndi mankhwala ndi zinthu zambiri. Mwachitsanzo, ikakumana ndi ma oxidants amphamvu, maziko amphamvu, ma halogen, ndi zina zambiri, imakumana ndi chiwawa chamankhwala, zomwe zimapangitsa kuwonongeka kapena kuwonongeka kwa silane.
Komabe, pamikhalidwe ina, monga kukhala kutali ndi mpweya, madzi komanso kupewa kukhudzana ndi zinthu zina zogwira ntchito,silaneikhoza kukhalabe yokhazikika kwa nthawi inayake.
Nthawi yotumiza: Jan-08-2025