| Customization: | Available |
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| CAS No.: | 1317-80-2 |
| Formula: | N/a |
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Titanium dioxide (TiO2), with the CAS number 13463-67-7, is an inorganic compound renowned for its exceptional properties such as high refractive index, strong ultraviolet (UV) absorption, and strong photocatalytic activity1. It is available in two primary crystalline forms: anatase and rutile, with rutile being more prevalent for its higher density and refractive index2.
The compound is an odorless white powder insoluble in water and most organic solvents but soluble in concentrated acids and alkalis. It has a high melting point of 1,580 °C and a boiling point of 1,600 °C1. Due to its photocatalytic properties, TiO2 is capable of breaking down organic matter under UV light, which is why it is often used in self-cleaning surfaces and water purification applications2.
Titanium dioxide is extensively utilized as a white pigment in paints, coatings, and plastics for its opacity and brightness. It is also a common ingredient in sunscreens and cosmetics due to its ability to absorb UV light, providing protection against skin damage. Furthermore, it is used in the food industry, listed as E171, and in pharmaceuticals for its brightening and stabilizing properties1.
In summary, titanium dioxide is a multifunctional compound with a wide range of applications in various industries. Its unique combination of properties positions it as a key material in many modern technologies1.
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