Transparent to gray, odorless powder. Irritating to the skin and eyes on contact. Inhalation will cause irritation in the respiratory tract. [Note: Amorphous silica is the non-crystalline form of SiO2.] Molecular Formula: (SiO2)n;SiO2;SiO2;SiO2;SiO2;SiO2;O2Si IUPAC Name: dioxosilane Synonyms: Quartz, silane, dioxo, Silicon (IV) Oxide, Cristobalite, Silica, Crystalline silica, Dioxosilane, Sand SMILES: O=[Si]=O Alfa Chemistry Materials product group: Ceramic Manufacturer data sheet |