Silicic acid (H4SiO4), tetraethyl ester, hydrolysis products with chlorotrimethylsilane is a chemical compound registered under CAS number 68440-59-5, with the molecular formula C11H29ClO4Si2 and a molecular weight of about 316.96 g/mol. It is also known as diethoxysiloxane. ReagentForLab supplies Silicic acid (H4SiO4), tetraethyl ester, hydrolysis products with chlorotrimethylsilane for laboratory research and bulk production; product code 501604. Send an inquiry for purity, packaging, price and lead time.