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What is (titanium dioxide)6
**Introduction to Titanium Dioxide (TiO₂)** Titanium dioxide (TiO₂) is a versatile white pigment widely used for its exceptional opacity, brightness, and UV resistance. As a naturally occurring oxide of titanium, it is valued in industries such as paints, coatings, plastics, paper, cosmetics, and food for its ability to enhance whiteness, durability, and light scattering. TiO₂ exists in two primary crystalline forms—rutile and anatase—each offering distinct properties for different applications. Additionally, its photocatalytic and UV-blocking characteristics make it useful in sunscreens and self-cleaning surfaces. With high chemical stability and non-toxicity, titanium dioxide remains a critical material in manufacturing, though its environmental and health impacts continue to be researched for safer usage.
Preparation Process: **Preparation Method of Titanium Dioxide (TiO₂):** 1. **Sulfate Process:** Ilmenite (FeTiO₃) or titanium slag is digested with sulfuric acid to form titanyl sulfate (TiOSO₄). Hydrolysis yields hydrated TiO₂, which is calcined at 800–1000°C to produce pure TiO₂. 2. **Chloride Process:** Rutile (TiO₂) or high-Ti slag is chlorinated with coke at 1000°C to form TiCl₄, which is oxidized at 1500°C in oxygen to yield TiO₂ and Cl₂ gas. 3. **Sol-Gel Method:** Titanium alkoxides (e.g., Ti(OR)₄) are hydrolyzed to form a gel, dried, and calcined to obtain nanocrystalline TiO₂. 4. **Hydrothermal Synthesis:** Ti precursors (e.g., TiCl₄) are heated in water under pressure to crystallize TiO₂ nanoparticles. 5. **Flame Pyrolysis:** Vaporized TiCl₄ is burned in a flame to directly form ultrafine TiO₂ particles. (Word count: 100)
Usage Scenarios: Titanium dioxide (TiO₂) is widely used as a white pigment in paints, coatings, plastics, and paper due to its high opacity and brightness. In cosmetics, it acts as a UV filter in sunscreens and provides opacity in foundations. The food industry employs it as a whitening agent (E171) in candies, chewing gum, and dairy products. TiO₂ is also utilized in photocatalysis for air and water purification, breaking down pollutants under UV light. In construction, it enhances self-cleaning and anti-pollution properties in cement and glass. Additionally, it serves as a dielectric material in capacitors and as a coating in solar cells to improve efficiency.
(titanium dioxide)6 Basic Info
(titanium dioxide)6 Price
1. **United States**: $2,000 - $3,500 per metric ton
2. **China**: $1,800 - $2,800 per metric ton
3. **Russia**: $2,000 - $3,000 per metric ton
4. **Germany**: $2,200 - $3,500 per metric ton
5. **India**: $1,900 - $2,900 per metric ton
6. **Japan**: $2,300 - $3,600 per metric ton
7. **Brazil**: $2,100 - $3,200 per metric ton
8. **South Korea**: $2,200 - $3,400 per metric ton
9. **Philippines**: No results
10. **United Kingdom**: $2,200 - $3,500 per metric ton
11. **France**: $2,200 - $3,500 per metric ton
12. **Mexico**: $2,000 - $3,200 per metric ton
13. **Canada**: $2,100 - $3,300 per metric ton
14. **South Africa**: $2,000 - $3,100 per metric ton
15. **Egypt**: No results
16. **Turkey**: $2,000 - $3,200 per metric ton
17. **Thailand**: $1,900 - $2,900 per metric ton
18. **Indonesia**: $1,900 - $2,900 per metric ton
These ranges are approximate and subject to change based on market dynamics.
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