Umfanekiso oPhambili weTetraethyl orthosilicate (TEOS) CAS 78-10-4

I-Tetraethyl orthosilicate (TEOS) yezinga eliphezulu CAS 78-10-4

Inkcazo emfutshane:

Igama leKhemikhali: I-Tetraethyl orthosilicate (TEOS)

I-CAS: 78-10-4

Uxinano(25°C): 0.933 g/mL kwi-20°C(lit.)

Ifomula yemolekyuli: C8H20O4Si

Ubumsulwa: ≥99%

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

INOMBOLO YE-CAS:78-10-4
Uxinano (25°C), g/cm³：0.930-0.940
Indawo yokubilisa: 166-169°C
Indawo yokuKhanya：181°C
Isalathisi sokuKhangela (n)_D²⁰):1.3810-1.3830
Inkangeleko: Ulwelo olungenambala nolucacileyo.
Ukunyibilika: Inyibilika kancinci emanzini. Inyibilika kwi-ethanol nakwi-ether, kwaye ivelise iijeli ze-silica xa zinyibilikisiwe.

Ukungena kakuhle, ngenxa yobukhulu obuncinci bemolekyuli.

Isibopheleli esingadalwanga, esizinzileyo kwi-UV.

Isetyenziselwa iinkqubo ze-sol-gel kunye nezinye ii-alkylsilane ezifana ne-D-150 Silane.

Izicelo

Le mveliso isetyenziswa kakhulu ekwenzeni izinto ezimelana neekhemikhali nezimelana nobushushu, izinyibilikisi ze-organosilicon kunye nezincamathelisi ezisetyenziswa ngokuchanekileyo.

Xa inyibilikiswe ngokupheleleyo, iya kuvelisa umgubo omncinci we-silicon oxide onokusetyenziswa ekwenzeni umgubo we-fluorescent.

Ngaphezu koko, inokuphucula ukusebenza kwezinye iiresini kwaye ikwayindlela yokwenza ii-silicon macromolecular compounds.

Ukupakisha

180kg/190KG

Ibanga lokuthumela ngaphandle idrama yesinyithi: 180kg/idrama yesinyithi ye-galvanization (iitoni ezili-14.4/isikhongozeli)

Ingabonelela ngesiqinisekiso esinobungozi sokuhlolwa kwezorhwebo.

Ixesha lokugcina: Iinyanga ezili-12.

Inkcazo

Into	Isalathiso
Inkangeleko	ulwelo olungabonakaliyo olungenambala
I-Chroma (APHA)
Umxholo	>99.5%
Umxhuzulane othile kwi-20° C(68° F)	0.929-0.936
Umxholo we-silicon dioxide	28%
I-asidi (njenge-HCl)
Ezinye izinto eziqulethweyo	0-5ppm
Ukungabonakali (20°C)	0.97 cps.