Ethyl silicate CAS 78-10-4

CAS:78-10-4

Chiyero:99%

Fomula ya Maselo:C8H20O4Si

Kulemera kwa Maselo:208.33

EINECS:201-083-8

Nthawi Yosungira:Kusungirako kutentha kwabwinobwino

Mawu ofanana:EthylPolysilicate28; Tetraethoxysilane (metalsbasis); tetraethylslicateethylslicate; Orthosilicicacidtetraethylester, Tetraethoxysilane; etylukrzemian (polish)

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi Ethyl silicate CAS 78-10-4 ndi chiyani?

Ethyl silicate imadziwikanso kuti tetraethyl silicate kapena tetraethoxysilane. Madzi opanda utoto komanso owonekera bwino okhala ndi fungo lapadera. Ndi okhazikika pamaso pa zinthu zopanda madzi, amawola kukhala ethanol ndi silicic acid akakumana ndi madzi, amakhala ovunda mumlengalenga wonyowa, ndipo amasungunuka mu zinthu zachilengedwe monga mowa ndi ether. Ndi poizoni komanso amakwiyitsa kwambiri maso ndi njira yopumira. Amapangidwa ndi distillation pambuyo pa zomwe silicon tetrachloride ndi anhydrous ethanol amachita. Amagwiritsidwa ntchito popanga zokutira zotsutsana ndi kutentha komanso zotsutsana ndi mankhwala komanso kukonza zosungunulira za silicone. Ingagwiritsidwenso ntchito popanga zachilengedwe, ngati zinthu zoyambira zopangira makristasi apamwamba, ngati chothandizira chochizira magalasi, chomangira, komanso ngati choteteza kutentha m'makampani amagetsi, ndi zina zotero.

Kufotokozera

CHINTHU	MUYENERERO
MAONEKEDWE	Madzi owonekera bwino
Kuchulukana	0.933 g/mL pa 20 °C (lit.)
PH	7 (20°C)

Kugwiritsa ntchito

Ethyl silicate imagwiritsidwa ntchito kwambiri mu zophimba zosagwirizana ndi mankhwala ndi zophimba zosagwirizana ndi kutentha, silicone solvents ndi zomatira zolondola. Pambuyo pa hydrolysis yonse, ufa wa silica wabwino kwambiri umapangidwa, womwe umagwiritsidwa ntchito popanga phosphors ndipo ungagwiritsidwenso ntchito ngati reagent ya mankhwala. Tetraethoxysilane imagwiritsidwa ntchito kwambiri mu galasi lowala, zophimba zosagwirizana ndi mankhwala, zomatira zosagwirizana ndi kutentha ndi zomatira. Kusintha kwa zomatira zotsutsana ndi dzimbiri Chothandizira cholumikizira, cholumikizira, chothandizira kuuma; Kupanga mafupa oyambitsa ndi silika yoyera kwambiri. Ethyl orthosilicate imagwiritsidwa ntchito kwambiri mu galasi lowala, zomatira zosagwirizana ndi mankhwala, zomatira zosagwirizana ndi kutentha ndi zomatira. Kusintha kwa zomatira zotsutsana ndi dzimbiri Chothandizira cholumikizira, cholumikizira, chothandizira kuuma; Kupanga mafupa oyambitsa ndi silika yoyera kwambiri.