Titanium Dioxide

Titanium dioxide (TiO2) a naturally occurring oxide of titanium. It is a white, opaque, and highly reflective substance that is commonly used as a pigment in various products, including paints, coatings, plastics, paper, and cosmetics.

The following table provides a comprehensive list of titanium dioxide properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP).

Note: click on the icon to switch between Metric and Imperial units.

Table of Titanium Dioxide Properties
Physical Properties
Metric
Chemical FormulaTiO2
Molar Mass79.866 g/mol
Density (rutile)4230 kg/m3
Density (anatase)3780 kg/m3
Thermal PropertiesMetric
Melting Point1840 °C
Specific Heat Capacity (Cp)711 J/kg·K
Coefficient of Thermal Expansion (αL)7.14×10-6 1/°C

Note: unless stated otherwise, all values are taken at room temperature (approximately 20°C or 68°F) and 1 atm pressure. (1 atm = 101,325 Pa)

References: 1) Cardarelli, François. Materials Handbook: A Concise Desktop Reference. Switzerland: Springer International Publishing, 2018. 2) CRC Handbook of Chemistry and Physics, 97th Edition. United Kingdom: CRC Press, 2016-2017.