Qib siab Tetraethyl orthosilicate (TEOS) CAS 78-10-4

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Tetraethyl orthosilicate (TEOS)

CAS: 78-10-4

Qhov Ceev (25 ° C): 0.933 g / mL ntawm 20 ° C (lit.)

Cov mis mos molecular: C8H20O4Si

Kev huv huv: ≥99%

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov yam ntxwv

CAS TSIS MUAJ.: 78-10-4
Qhov Ceev (25 ° C), g / cm³：0.930-0.940
Kub Kub: 166-169 ° C
Flash Point: 181 ° C
Refractive Index (n)_D²⁰):1.3810-1.3830
Tsos: Tsis muaj xim pob tshab kua.
Kev yaj tau: Me ntsis yaj tau hauv dej. Yaj tau hauv ethanol thiab ether, thiab tsim cov silica gels thaum raug hydrolyzed.

Kev nkag mus zoo, vim yog qhov me me ntawm cov molecule.

Cov khoom siv inorganic, UV ruaj khov.

Siv rau cov txheej txheem sol-gel ua ke nrog lwm cov alkylsilanes xws li D-150 Silane.

Cov ntawv thov

Cov khoom no feem ntau yog siv rau hauv kev tsim cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv kub, cov tshuaj organosilicon thiab cov nplaum ntawm kev ua kom raug.

Thaum hydrolyzed tag nrho, nws yuav tsim cov hmoov silicon oxide me me uas siv tau los ua hmoov fluorescent.

Tsis tas li ntawd xwb, nws tuaj yeem txhim kho kev ua tau zoo ntawm lwm cov resins thiab nws kuj yog cov khoom siv rau kev ua cov tshuaj silicon macromolecular.

Ntim khoom

180kg/190KG

hlau nruas export qib: 180kg / galvanization hlau nruas (14.4 tons / thawv)

Muaj peev xwm muab kev tshuaj xyuas kev lag luam uas muaj kev phom sij.

Lub sijhawm khaws cia: 12 lub hlis.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Ntawv Qhia
Qhov tsos	kua tsis muaj xim pob tshab
Chroma (APHA)
Cov Ntsiab Lus	>99.5%
Lub zog tshwj xeeb ntawm 20 ° C (68 ° F)	0.929-0.936
Cov ntsiab lus ntawm silicon dioxide	28%
Acidity (raws li HCl)
Lwm cov ntsiab lus	0-5ppm
Qhov khov (20 ° C)	0.97 cps.