【Chemical Name】 Tetraethyl orthosilicate;TEOS
【CAS No.】 78-10-4
【Molecular Formula】 C8H20O4Si
【Molecular Weight】 208.33
【Properties】 Melting point -77°C , boiling point ,165.5°C.
It is slightly soluble in water and soluble in ethanol and ether.
【Packing】180kg/drum
【Storage】Store in cool and dry area and keep containers closed.
【Usage】 TEOS is a colorless liquid mainly used as heat-resistant coatings, chemical-resistant coatings, silane coupling agents, intermediates in organic synthesis, and chemical vapor deposition (CVD) SiO2 films in the semiconductor field. precursors, etc.