Isithombe Esivelele se-Tetraethyl orthosilicate (TEOS) CAS 78-10-4 sezinga eliphezulu

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

Incazelo emfushane:

Igama Lekhemikhali: I-Tetraethyl orthosilicate (TEOS)

I-CAS: 78-10-4

Ubuningi (25°C): 0.933 g/mL ku-20 °C (ngokukhanya)

Ifomula yama-molecule: C8H20O4Si

Ubumsulwa: ≥99%

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izici

INOMBOLO YE-CAS: 78-10-4
Ubuningi (25°C), g/cm³：0.930-0.940
Indawo Yokubilisa: 166-169°C
Iphoyinti Lokukhanya: 181°C
Inkomba Yokubukeza (n)_D²⁰):1.3810-1.3830
Ukubukeka: Uketshezi olungabonakali olungenambala.
Ukuncibilika: Kuncibilika kancane emanzini. Kuncibilika ku-ethanol kanye ne-ether, bese ukhiqiza amajeli e-silica uma encibilikiswa.

Ukungena okuhle, ngenxa yobukhulu obuncane bama-molecule.

Isibambisi esingadalwanga, esizinzile nge-UV.

Isetshenziselwa izinqubo ze-sol-gel ngokuhlanganiswa namanye ama-alkylsilane njenge-D-150 Silane.

Izicelo

Lo mkhiqizo usetshenziswa kakhulu ekukhiqizeni izembozo ezimelana namakhemikhali kanye nezimelana nokushisa, izinyibilikisi ze-organosilicon kanye nezinamathelisi zokucubungula ngokunemba.

Uma i-hydrolyzed ngokuphelele, izokhiqiza i-silicon oxide powder encane engasetshenziswa ekwenzeni i-fluorescent powder.

Ngaphezu kwalokho, ingathuthukisa ukusebenza kwamanye ama-resin futhi iyinto yokwakha ama-silicon macromolecular compounds.

Ukupakisha

180kg/190KG

Ibanga lokuthumela ngaphandle lesigubhu sensimbi: 180kg/isigubhu sensimbi se-galvanization (amathani angu-14.4/isitsha)

Inganikeza isiqinisekiso esiyingozi sokuhlolwa kwezentengiselwano.

Isikhathi sokugcina: izinyanga eziyi-12.

Imininingwane

Into	Inkomba
Ukubukeka	uketshezi olungabonakali olungenambala
I-Chroma (APHA)
Okuqukethwe	>99.5%
Amandla adonsela phansi athile ku-20° C(68° F)	0.929-0.936
Okuqukethwe kwe-silicon dioxide	28%
I-asidi (njenge-HCl)
Okunye okuqukethwe	0-5ppm
Ukungabonakali (20°C)	0.97 cps.