Silicon Dioxide Nanopowder(chemical formula: SiO2) is an acidic oxide, and the corresponding hydrate is silicic acid (H2SiO3). Silica is the most important compound of silicon. The natural silica present on the earth accounts for about 12% of the mass of the earth's crust. Its existence is crystalline and amorphous. It is collectively called silica.
Silicon Dioxide is used in various powdery foods to imporve fluidity of powder so as to prevent caking or to improve the diffusion ability of dry powder in liquid. Therefore, it can play a good role in anti-mildew. The product is mainly used in food caking inhibiter, thickening agent, stablizer, essence and spice desiccant and clarification filter aid etc.
This product is pure white superfine powder, the picture may have color difference for reference only.