| Molecular Formula | K2O3Si |
| Molar Mass | 154.2803 |
| Physical and Chemical Properties | Chemical properties colorless, odorless, tasteless, non-toxic, viscous transparent liquid. Freezing point -2 ~-11 ℃. It can be mixed with water in any proportion. |
| Use | The liquid product is the best adhesive between the picture tube and the fluorescent powder. It is widely used in the production of picture tube, oscilloscope tube, radar screen, projection tube and so on, and its effect is excellent. |
The wet method adds water glass, hydrochloric acid, and sodium chloride to the reactor for reaction. After heating and acid treatment, it is washed with pure water, and the caustic potassium solution is added for alkaline hydrolysis, and then precipitated, filtered, and concentrated to produce Electronic grade potassium silicate.