Name: Titanium Dioxide

Foreign name: Titanium Dioxide

Alias: Titanium Dioxide, Titanium Sugar, Titanium Dioxide

CAS NO: 13463-67-7

EINECS: 236-675-5

Molecular weight: 79.9

Molecular formula: TiO₂

Main crystal types: rutile, anatase

Molar mass: 79.8658 g·mol-1

Refractive index: 2.76~2.55

Mohs hardness: 6-7, 5.5-6

Permittivity: 114~31

Coefficient of linear expansion: 25/℃

Thermal conductivity: 1.809~10.3

Oil absorption: 16～48, 18～30

Solubility: soluble in hot concentrated sulfuric acid, hydrochloric acid and nitric acid.

Ability: Semiconductor

application

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

2. The US Food and Drug Administration stipulates that titanium dioxide can be used as all food white pigments. The color additive titanium dioxide can be used safely in general colored foods.

3. Titanium dioxide, as a catalyst for light coating pigments, is not only an environmentally safe cleaning agent, but also can save energy and protect environmental resources.