titanium trioxide
titanium trioxide
CAS: 1344-55-4
Molecular Formula: O3Ti-2
titanium trioxide - Names and Identifiers
| Name | titanium trioxide |
| Synonyms | 1344-55-4 titanium trioxide hydrogen peroxide,oxotitanium |
| CAS | 1344-55-4 |
| EINECS | 215-698-4 |
| InChI | InChI=1/H2O2.O.Ti/c1-2;;/h1-2H;;/rH2O2.OTi/c2*1-2/h1-2H |
titanium trioxide - Physico-chemical Properties
| Molecular Formula | O3Ti-2 |
| Molar Mass | 95.8652 |
| Boling Point | 150.2°C at 760 mmHg |
| Vapor Presure | 1.48mmHg at 25°C |
titanium trioxide - Introduction
Titanium oxide, the chemical formula TiO3, is an inorganic compound. The following is a description of the nature, use, preparation and safety information of titanium oxide:
Nature:
Titanium trioxide is a white crystalline solid with high melting point and high hardness. It is almost insoluble in water at room temperature, but soluble in some strong acid or alkali solution.
Use:
Titanium oxide has important applications in many fields. Common uses include:
1. Catalyst: Titanium oxide is widely used as a catalyst in photocatalysis, electrocatalysis, oxidation reaction and other fields.
2. Pigment: Due to its good hiding and stability, titanium oxide is used as a white pigment, which is used to increase the whiteness of products in the paint, coating, plastic and other industries.
3. ultraviolet absorber: titanium oxide has a strong ability to absorb ultraviolet rays, and is widely used in sunscreen, daily cosmetics and other products.
4. Optical materials: Because of its optical properties, titanium oxide is used to make optical lenses, fiber optic cables and other optical devices.
Preparation Method:
There are many methods for preparing titanium oxide, and commonly used methods include thermal decomposition method, sol-gel method, hydrothermal synthesis method, etc. Among them, the thermal decomposition method is a relatively common preparation method, and titanium trioxide is generated by decomposing a precursor such as titanate or titanate at a high temperature.
Safety Information:
Titanium oxide is a relatively safe compound, but the following matters still need to be paid attention:
1. Inhalation of titanium trioxide dust may cause respiratory irritation, resulting in cough and difficulty breathing. Therefore, the inhalation of dust should be avoided during operation.
2. Avoid contact with skin and eyes to avoid discomfort or irritation. Wear personal protective equipment such as gloves, goggles and protective clothing when working.
3. When storing and using titanium trioxide, you should follow safe operating procedures, ensure proper ventilation and protective measures, and comply with relevant regulations.
Nature:
Titanium trioxide is a white crystalline solid with high melting point and high hardness. It is almost insoluble in water at room temperature, but soluble in some strong acid or alkali solution.
Use:
Titanium oxide has important applications in many fields. Common uses include:
1. Catalyst: Titanium oxide is widely used as a catalyst in photocatalysis, electrocatalysis, oxidation reaction and other fields.
2. Pigment: Due to its good hiding and stability, titanium oxide is used as a white pigment, which is used to increase the whiteness of products in the paint, coating, plastic and other industries.
3. ultraviolet absorber: titanium oxide has a strong ability to absorb ultraviolet rays, and is widely used in sunscreen, daily cosmetics and other products.
4. Optical materials: Because of its optical properties, titanium oxide is used to make optical lenses, fiber optic cables and other optical devices.
Preparation Method:
There are many methods for preparing titanium oxide, and commonly used methods include thermal decomposition method, sol-gel method, hydrothermal synthesis method, etc. Among them, the thermal decomposition method is a relatively common preparation method, and titanium trioxide is generated by decomposing a precursor such as titanate or titanate at a high temperature.
Safety Information:
Titanium oxide is a relatively safe compound, but the following matters still need to be paid attention:
1. Inhalation of titanium trioxide dust may cause respiratory irritation, resulting in cough and difficulty breathing. Therefore, the inhalation of dust should be avoided during operation.
2. Avoid contact with skin and eyes to avoid discomfort or irritation. Wear personal protective equipment such as gloves, goggles and protective clothing when working.
3. When storing and using titanium trioxide, you should follow safe operating procedures, ensure proper ventilation and protective measures, and comply with relevant regulations.
Last Update：2024-04-09 21:04:16
