I-Ethyl silicate CAS 78-10-4
I-Ethyl silicate yaziwa nangokuthi i-tetraethyl silicate noma i-tetraethoxysilane. Uketshezi olungenambala futhi olusobala olunephunga elikhethekile. Iyazinza lapho kukhona izinto ezingenamanzi, ibola ibe yi-ethanol ne-asilicic acid lapho ithintana namanzi, iba yimfucumfucu emoyeni oswakeme, futhi inyibilika kuzincibilikisi zemvelo ezifana notshwala ne-ether. Inobuthi futhi iyacasula kakhulu emehlweni nasemgudwini wokuphefumula. Ikhiqizwa yi-distillation ngemuva kokusabela kwe-silicon tetrachloride ne-ethanol e-anhydrous. Isetshenziselwa ukwenza izimbotshana ezimelana nokushisa nezimelana namakhemikhali nokulungiselela izincibilikisi ze-silicone. Ingasetshenziswa futhi ku-organic synthesis, njengento eluhlaza eyisisekelo yokulungiselela amakristalu ebanga eliphezulu, njenge-ejenti yokwelapha ingilazi ye-optical, i-binder, nanjenge-insulating material embonini ye-electronics, njll.
ITEM | IZINGA |
UKUBUKA | Uketshezi olusobala |
Ukuminyana | 0.933 g/mL ku-20 °C(lit.) |
PH | 7 (20°C) |
I-Ethyl silicate isetshenziswa kakhulu embotsheni engazweli amakhemikhali nasezindaweni ezivikela ukushisa, izincibilikisi ze-silicone kanye nezinamatheliso zokukhiqiza ezinembayo. Ngemuva kwe-hydrolysis ephelele, kukhiqizwa impushana ye-silica enhle kakhulu, esetshenziselwa ukwenza ama-phosphors futhi ingasetshenziswa njenge-reagent yamakhemikhali. I-Tetraethoxysilane isetshenziswa kakhulu engilazini ye-optical, i-coatings-resistant resistant, i-coatings resistant heat kanye ne-adhesives. Ukuguqulwa kwama-anti-corrosion coatings, i-binder, i-ejenti yokuqeda amanzi emzimbeni; Ukwenziwa kwamathambo e-catalyst kanye ne-high-purity ultrafine silica. I-Ethyl orthosilicate isetshenziswa kakhulu engilazini ye-optical, i-coatings-resistant-resistant, i-coatings-resistant resistant kanye ne-adhesives. Ukuguqulwa kwama-anti-corrosion coatings, i-binder, i-ejenti yokuqeda amanzi emzimbeni; Ukwenziwa kwamathambo e-catalyst kanye ne-high-purity ultrafine silica.
25kg/isigubhu

I-Ethyl silicate CAS 78-10-4

I-Ethyl silicate CAS 78-10-4