Hydrogen peroxide (H2O2) is a chemical
compound composed of two hydrogen atoms and two oxygen atoms. It is a clear,
colorless liquid with a slightly sharp odor. Here are some details about
hydrogen peroxide:
- Chemical formula: H2O2
- CAS (Chemical Abstracts Service) number:
7722-84-1
- Molecular weight: 34.0147 g/mol
- Density: 1.11 g/cm3
- Melting point: -0.43 °C (31.23 °F)
- Boiling point: 150.2 °C (302.4 °F)
- Solubility in water: Miscible (completely
soluble)
- Hazard classification: Hydrogen peroxide is
a strong oxidizer and can cause skin irritation, eye damage, and respiratory
irritation. It can also react violently with other substances, particularly in
concentrated form.
Hydrogen peroxide is commonly used as a disinfectant, bleaching agent, and oxidizing agent in various industrial, medical, and household applications. In medicine, it's used to clean wounds and as a component in certain dental products. In the household, it's often found in diluted form as a cleaning agent. In industry, it's used in the production of paper, textiles, and as a component in rocket fuel.
If you need further information or have specific questions, feel free to ask!