... brown solid or viscous liquid. In Sodium silicate (Na2SiO3) and paohuajian, sodium silicate (xNa2O. YSiO2), colorless, green or ... of silicon compounds, In the light of detergent and soap and detergent is indispensable as raw material, is also ... sink, In the textile industry for help, bleaching and sizing, Widely used in mechanical industry, casting wheel manufacture and metal preservatives, etc.