Tin(iv) oxide appears as white or off-white crystalline solid or powder. mp: 1127?, Sublimes: 1800-1900?, density: 6.95 g/cm³ Insoluble in water. Soluble in concentrated sulfuric acid, hydrochloric acid. Occurs in nature as the mineral cassiterite. Used as a catalyst, in putty, as a polishing powder for steel and glass, in ceramic glazes and colors. "Flowers of tin" refers to the material collected as the result of condensation after sublimation. Molecular Formula: SnO2;SnO2;O2Sn IUPAC Name: dioxotin SMILES: O=[Sn]=O Alfa Chemistry Materials product group: Glass Manufacturer data sheet |