Ethyl silicate CAS 78-10-4
A na-akpọkwa ethyl silicate dị ka tetraethyl silicate ma ọ bụ tetraethoxysilane. Mmiri na-enweghị agba na nke na-enweghị isi na isi ísì pụrụ iche. Ọ na-eguzosi ike n'ihu ihe ndị na-adịghị ike, na-aghọ ethanol na silicic acid mgbe a na-ejikọta mmiri, na-aghọ ikuku na-ekpo ọkụ, na-agbaze na ihe mgbaze organic dị ka mmanya na ether. Na-egbu egbu na oke iwe na anya na akụkụ iku ume. A na-emepụta ya site na distillation mgbe mmeghachi omume nke silicon tetrachloride na ethanol anhydrous. A na-eji ya eme ihe mkpuchi na-ekpo ọkụ na nke na-eguzogide ọgwụ na ịkwadebe ihe ndị na-emepụta silicone. Enwere ike iji ya na njikọ organic, dị ka ihe bụ isi maka ịkwadebe kristal dị elu, dị ka onye na-ahụ maka ọgwụgwọ enyo anya, ihe nkedo, na ihe mkpuchi na ụlọ ọrụ ngwá electronic, wdg.
ITEM | Ọkọlọtọ |
Mpụta | Mmiri mmiri na-ekpuchi anya |
Njupụta | 0.933 g/mL na 20 Celsius (ọkụ) |
PH | 7 (20°C) |
A na-ejikarị ethyl silicate eme ihe na mkpuchi na-eguzogide ọgwụ na mkpuchi na-ekpo ọkụ na-ekpo ọkụ, silicone solvents na kpọmkwem n'ichepụta adhesives. Mgbe hydrolysis zuru ezu, a na-emepụta ntụ ntụ silica dị oke mma, nke a na-eji emepụta phosphor ma nwee ike iji ya mee ihe dị ka reagent kemịkal. A na-ejikarị Tetraethoxysilane eme ihe na enyo anya, ihe mkpuchi kemịkalụ, mkpuchi na-eguzogide okpomọkụ na nrapado. Mgbanwe nke mkpuchi mgbochi corrosion, onye na-ekekọta ihe, ihe na-eme ka mmiri na-ekpo ọkụ; Ịmepụta ọkpụkpụ na-eme ka ọkpụkpụ na silica ultrafine dị elu dị elu. A na-ejikarị ethyl orthosilicate eme ihe na enyo anya, ihe mkpuchi kemịkalụ, mkpuchi na-eguzogide okpomọkụ na adhesives. Mgbanwe nke mkpuchi mgbochi corrosion, onye na-ekekọta ihe, ihe na-eme ka mmiri na-ekpo ọkụ; Ịmepụta ọkpụkpụ na-eme ka ọkpụkpụ na silica ultrafine dị elu dị elu.
25kg / agba

Ethyl silicate CAS 78-10-4

Ethyl silicate CAS 78-10-4