I-Ethyl silicate CAS 78-10-4

Isithombe Esifakiwe se-Ethyl silicate CAS 78-10-4

I-CAS:78-10-4

Ubumsulwa:99%

Ifomula Yamamolekyuli:C8H20O4Si

Isisindo sama-molecule:208.33

I-EINECS:201-083-8

Isitoreji Isikhathi:Isitoreji sokushisa esijwayelekile

Amagama afanayo:I-EthylPolysilicate28; I-Tetraethoxysilane (isisekelo sensimbi); i-tetraethylsilicate ethylsilicate; i-Orthosilicicacidtetraethylester, i-Tetraethoxysilane; i-etylukrzemian (i-polish)

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-Ethyl silicate CAS 78-10-4?

I-ethyl silicate yaziwa nangokuthi i-tetraethyl silicate noma i-tetraethoxysilane. Uketshezi olungenambala nolusobala olunephunga elikhethekile. Luhlala luqinile lapho kukhona izinto ezingenamanzi, lubola lube yi-ethanol kanye ne-silicic acid lapho luthintana namanzi, luba manzi emoyeni omanzi, futhi luyancibilika ezinyibilikisini eziphilayo ezifana notshwala kanye ne-ether. Lunobuthi futhi lucasula kakhulu amehlo kanye nendlela yokuphefumula. Lukhiqizwa ngokucwiliswa ngemva kokusabela kwe-silicon tetrachloride kanye ne-anhydrous ethanol. Lusetshenziselwa ukwenza izembozo ezingamelani nokushisa futhi ezingamelani namakhemikhali kanye nokulungiselela izinyibilikisi ze-silicone. Lungasetshenziswa futhi ekuhlanganiseni izinto eziphilayo, njengezinto eziyisisekelo zokulungisa amakristalu aphezulu, njenge-ejenti yokwelapha ingilazi yokukhanya, i-binder, kanye nezinto zokuvimbela embonini ye-elekthronikhi, njll.

Imininingwane

ITEM	IZINGA
UKUBUKEKA	Uketshezi olubonakalayo
Ubuningi	0.933 g/mL ku-20 °C (ngokukhanya)
PH	7 (20°C)

Isicelo

I-ethyl silicate isetshenziswa kakhulu ekumbozweni okungamelani namakhemikhali kanye nokumbozwa okungamelani nokushisa, izinyibilikisi ze-silicone kanye nokunamathela okunembile. Ngemva kwe-hydrolysis ephelele, kukhiqizwa i-silica powder ecolekile kakhulu, esetshenziselwa ukukhiqiza ama-phosphor futhi ingasetshenziswa njenge-reagent yamakhemikhali. I-Tetraethoxysilane isetshenziswa kakhulu engilazini ebonakalayo, ekumbozweni okungamelani namakhemikhali, ekumbozweni okungamelani nokushisa kanye nokunamathela. Ukuguqulwa kwezingubo zokulwa nokugqwala I-Crosslinking agent, i-binder, i-dehydrating agent; Ukukhiqizwa kwamathambo e-catalyst kanye ne-high-purity ultrafine silica. I-ethyl orthosilicate isetshenziswa kakhulu engilazini ebonakalayo, ekumbozweni okungamelani namakhemikhali, ekumbozweni okungamelani nokushisa kanye nokunamathela. Ukuguqulwa kwezingubo zokulwa nokugqwala I-Crosslinking agent, i-binder, i-dehydrating agent; Ukukhiqizwa kwamathambo e-catalyst kanye ne-high-purity ultrafine silica.