93925-41-8 EINECS 300-343-9 Silicic acid (H4SiO4), diethyl bis(2-methoxyethyl) ester, reactionproducts with dibutylbis((1-oxododecyl)oxy)stannane and silicic a cid (H4SiO4) tetrakis(2-methoxyethyl) ester