Introduction Product Name: Potassium Carbonate Apperance: White Powder CAS No: 584-08-7 Formula: K2CO3 Formula Weight:138.206 Application Potassium carbonate can not only reduce the initial melting temperature, melting temperature,but also has a strong alkaline, can dissolve the silica in the ceramic body, play a strong role in assisting dissolution. Potassium carbonate can reduce the surface tension of the glaze, improve the expansion coefficient of the glaze, improve the stability of the ceramic. Storage Stored in a cool and ventilated warehouse away from fire heat source ,should be separated from acids, do not mix storage area ,should be equipped with appropriate materials to absorb leakage.