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Titanium oxide powder

Basic information

English name：Titanium oxide powder

Molecular formula：TiO₂

Molecular weight：79.866

CAS#：13463-67-7

Melting point：1840℃

Density：4.26 g/cm3

Appearance form：White powder

Refractive index：2.76~2.55

Permittivity：114~31 nF

Linear expansion coefficient：25 /℃

Morse hardness：6-7、5.5-6

Thermal conductivity：1.809~10.3

Solubility：Soluble in hot concentrated sulfuric acid, hydrochloric acid, nitric acid

Storage method: Avoid storage in a humid environment, avoid prolonged exposure to the sun, and avoid mixing with other organic compounds

Product use

Titanium dioxide is an inorganic compound with non-toxic, best opacity, best whiteness and brightness, and is considered to be one of the best white pigments in the world. Titanium dioxide is generally divided into anatase type (Anatase, referred to as type A) and rutile type (Rutile, referred to as type R); titanium dioxide has strong adhesion, is not easy to chemical change, and is always snow-white. It has a high melting point and titanium dioxide has a good UV masking effect, which is similar to lead white, but unlike lead white, it has the lowest relative density among white pigments of the same quality. titanium dioxide has the largest surface area and the highest pigment volume; titanium dioxide has high dielectric constant, so it has excellent electrical properties. Titanium dioxide has the properties of semiconductors, its electrical conductivity increases rapidly with the increase of temperature, and it is also very sensitive to hypoxia.

（1）Titanium dioxide is an important white pigment and porcelain glaze. Used in paint, ink, plastic, rubber, paper, chemical fiber, watercolor pigment and other industries；

（2）Titanium dioxide can be used as all food white pigments, the maximum amount of which is 1g/kg；

（3）As a catalyst for light paint pigments, titanium dioxide is not only an environmentally safe cleaner, but also can save energy and protect environmental resources；

（4）The strong UV resistance of titanium dioxide is due to its high refraction and specular activity, which is used in sunscreen cosmetics；

Product advantage

The Forsman plant can produce products of different sizes, such as nanometer level, submicron level, micron level and so on. The products that have been industrially produced are 0.2 μm, 0.8 μm, 1 μm, 1.5 μm, 2 μm and 45 μm, all of which can be supplied at tonnage level and can be customized by customers with other granularities. In order to meet the needs of the laboratory, we generally have packaging specifications such as 100 g, 250 g, 500 g, 1 kg, etc., in order to meet the needs of laboratory research users, and we can customize the packaging specifications according to the quantity of materials supplied by customers.

Product display

Figure | 2205001 Titanium oxide powder 0.2 um

Figure | 2205016 Titanium oxide powder <1 μm

Picture | Packaging of titanium oxide powder

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Titanium oxide powder