silane ruaj khov npaum li cas?

Silanemuaj kev ruaj ntseg tsis zoo thiab muaj cov yam ntxwv hauv qab no.

1. Sensitive rau huab cua

Yooj yim rau nws tus kheej ignite:Silanetuaj yeem ua rau nws tus kheej ignite thaum sib cuag nrog huab cua. Ntawm ib qho concentration, nws yuav hnov ​​​​mob hnyav nrog oxygen thiab tawg txawm tias qhov kub thiab txias (xws li -180 ℃). Cov nplaim yog daj daj thaum nws hlawv. Piv txwv li, thaum lub sij hawm tsim khoom, khaws cia thiab kev thauj mus los, yog tias silane xau thiab tuaj rau hauv kev sib cuag nrog huab cua, nws yuav ua rau muaj kev sib tsoo tshwm sim los yog muaj xwm txheej tawg.

Yooj yim rau oxidized: Cov khoom siv tshuaj lom neeg ntawmsilane uaNws muaj zog ntau dua li alkanes thiab yooj yim oxidized. Cov tshuaj tiv thaiv oxidation yuav ua rau muaj kev hloov pauv hauv cov qauv tshuaj ntawm silane, yog li cuam tshuam rau nws cov kev ua tau zoo thiab kev siv.

2. Sensitive rau dej

SilaneNws yooj yim rau hydrolysis thaum sib cuag nrog dej. Cov tshuaj tiv thaiv hydrolysis yuav tsim cov tshuaj hydrogen thiab sib txuam silanols thiab lwm yam tshuaj, yog li hloov cov tshuaj thiab lub cev ntawm silane. Piv txwv li, nyob rau hauv ib qho chaw ntub dej, kev ruaj ntseg ntawm silane yuav cuam tshuam zoo heev.

3. Kev ruaj ntseg yog cuam tshuam los ntawm qhov kub thiab txias

Kev hloov ntawm qhov kub thiab txias tuaj yeem cuam tshuam loj rausilane uaruaj khov. Nyob rau hauv qhov kub thiab txias, silane yog nquag decomposition, polymerization thiab lwm yam kev cuam tshuam; Nyob rau hauv qhov kub thiab txias, qhov reactivity ntawm silane yuav raug txo, tab sis tseem yuav muaj peev xwm instability.