Applications of Tin Dioxide in Gas Sensors

Tin dioxide is an inorganic substance with the chemical formula SnO2. It appears as a white, pale yellow, or pale gray powder with tetragonal, hexagonal, or rhombohedral crystal systems. Melting point 1630 ℃, boiling point 1800 ℃. Density of 6.95 g/mL at 25 ° C, it is also an excellent transparent conductive material.