Tetraethyl orthosilicate (TEOS) yapamwamba kwambiri CAS 78-10-4 Chithunzi Chowonetsedwa

Tetraethyl orthosilicate yapamwamba (TEOS) CAS 78-10-4

Kufotokozera Kwachidule:

Dzina la Mankhwala: Tetraethyl orthosilicate (TEOS)

CAS: 78-10-4

Kuchulukana (25°C): 0.933 g/mL pa 20 °C (lit.)

Fomula ya maselo: C8H20O4Si

Chiyero: ≥99%

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mawonekedwe

CAS NO.:78-10-4
Kuchulukana (25°C), g/cm³：0.930-0.940
Malo Owira: 166-169°C
Malo Owunikira: 181°C
Chizindikiro Chowunikira (n)_D²⁰):1.3810-1.3830
Maonekedwe: madzi owonekera opanda utoto.
Kusungunuka: Sungunuka pang'ono m'madzi. Sungunuka mu ethanol ndi ether, ndipo upange ma silika gels ukasungunuka.

Kulowa bwino kwa mamolekyulu, chifukwa cha kukula kwake kochepa.

Chomangira chosapanga dzimbiri, chokhazikika pa UV.

Amagwiritsidwa ntchito popanga ma sol-gel pamodzi ndi ma alkylsilane ena monga D-150 Silane.

Mapulogalamu

Chogulitsachi chimagwiritsidwa ntchito makamaka popanga zokutira zotsutsana ndi mankhwala komanso zotsutsana ndi kutentha, zosungunulira za organosilicon ndi zomatira zogwiritsidwa ntchito popanga zinthu molondola.

Ikaphikidwa kwathunthu, imapanga ufa waung'ono wa silicon oxide womwe ungagwiritsidwe ntchito popanga ufa wa fluorescent.

Kuphatikiza apo, imatha kukonza magwiridwe antchito a ma resin ena komanso ndi chinthu chopangira ma silicon macromolecular compounds.

Kulongedza

180kg/190KG

chitsulo ng'oma yotumizira kunja kalasi: 180kg/galvanization chitsulo ng'oma (matani 14.4/chidebe)

Ikhoza kupereka chitsimikizo chowopsa cha kuwunika kwamalonda.

Nthawi yosungira: miyezi 12.

Kufotokozera

Chinthu	Mndandanda
Maonekedwe	madzi owonekera opanda mtundu
Chroma (APHA)
Zamkati	>99.5%
Mphamvu yokoka pa 20° C(68° F)	0.929-0.936
Kuchuluka kwa silicon dioxide	28%
Acidity (monga HCl)
Zina zomwe zili mkati	0-5ppm
Kuwoneka bwino (20°C)	0.97 cps.