Basic Information:
Name: Nano Silicon Dioxide nanopowder
CAS NO.: 7631-86-9
Molecular formula: SiO2
Molecular weight: 60.084
Characteristic: White powder
Assay: 99.9%

Product Description:
Silica (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.