ITO(Indium Tin Oxide) Sodium silicate is an inorganic compound often known as water glass, Along with the chemical formula Na2SiO3. It's a colorless, a bit alkaline viscous liquid, weakly alkaline, soluble in h2o, and can manufacture silica gel, silica black, silica sol, silicate cement, textiles, fireproofing agents, and so on. Sodium silicate