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15 Percent Hydrogen Peroxide Applications Properties Safety
15% Hydrogen Peroxide Related Discussion
Hydrogen peroxide, the chemical formula is $H_2O_2 $, 15% hydrogen peroxide means that the mass of hydrogen peroxide in this solution accounts for 15%.
Application
15% hydrogen peroxide has important applications in many fields. In medical and health care, it can effectively kill a variety of bacteria, viruses and fungi by virtue of its strong oxidizing properties. It is often used as a disinfectant in wound treatment to prevent wound infection and promote healing. In industrial production, it is a key oxidant. For example, in the paper industry, it can be used for pulp bleaching to improve the whiteness and quality of paper. In the textile industry, it helps to bleach fabrics and make fabrics more colorful. At the same time, in some environmentally friendly treatment processes, 15% hydrogen peroxide can decompose pollutants, help wastewater purification, and reduce the degree of pollution.
Properties
From the perspective of physical properties, 15% hydrogen peroxide solution is usually a colorless and transparent liquid, which is miscible with water and has a weak special odor. Its density is slightly higher than that of water, because the relative weight of hydrogen peroxide molecules is larger than that of water molecules. Chemically, it is unstable. When exposed to light, heating or the presence of a catalyst, it easily decomposes to produce water and oxygen. The chemical equation is $2H_2O_2\ stackrel {catalyst }{=\!=\!=} 2H_2O + O_2 ↑ $. Strong oxidation is its important chemical property, which can react with many reducing substances, such as ferrous ions can be oxidized to iron ions.
Safety
When using 15% hydrogen peroxide, safety issues cannot be ignored. Because of its oxidizing properties, contact with the skin will cause burns, and if accidentally splashed into the eyes, it will cause serious damage to the eyes, so be sure to wear protective gloves and goggles when operating. For storage, it should be placed in a cool and ventilated place, away from fire sources, heat sources and flammable and combustible substances, to prevent severe reactions caused by excessive temperature or contact with reducing substances. In the event of a leak, personnel from the leaked contaminated area should be quickly evacuated to a safe area, and quarantined, and access should be strictly restricted. Emergency responders are required to wear self-contained positive pressure respirators, wear anti-acid and alkali work clothes, and do not come into direct contact with leaks. In the case of small leaks, it can be absorbed by sand, vermiculite or other inert materials; in the case of large leaks, it is necessary to build embankments or dig pits to contain them, cover them with foam to reduce vapor disasters, and then transfer them to a tanker or special collector for recycling or transportation to a waste treatment site for disposal.
Hydrogen peroxide, the chemical formula is $H_2O_2 $, 15% hydrogen peroxide means that the mass of hydrogen peroxide in this solution accounts for 15%.
Application
15% hydrogen peroxide has important applications in many fields. In medical and health care, it can effectively kill a variety of bacteria, viruses and fungi by virtue of its strong oxidizing properties. It is often used as a disinfectant in wound treatment to prevent wound infection and promote healing. In industrial production, it is a key oxidant. For example, in the paper industry, it can be used for pulp bleaching to improve the whiteness and quality of paper. In the textile industry, it helps to bleach fabrics and make fabrics more colorful. At the same time, in some environmentally friendly treatment processes, 15% hydrogen peroxide can decompose pollutants, help wastewater purification, and reduce the degree of pollution.
Properties
From the perspective of physical properties, 15% hydrogen peroxide solution is usually a colorless and transparent liquid, which is miscible with water and has a weak special odor. Its density is slightly higher than that of water, because the relative weight of hydrogen peroxide molecules is larger than that of water molecules. Chemically, it is unstable. When exposed to light, heating or the presence of a catalyst, it easily decomposes to produce water and oxygen. The chemical equation is $2H_2O_2\ stackrel {catalyst }{=\!=\!=} 2H_2O + O_2 ↑ $. Strong oxidation is its important chemical property, which can react with many reducing substances, such as ferrous ions can be oxidized to iron ions.
Safety
When using 15% hydrogen peroxide, safety issues cannot be ignored. Because of its oxidizing properties, contact with the skin will cause burns, and if accidentally splashed into the eyes, it will cause serious damage to the eyes, so be sure to wear protective gloves and goggles when operating. For storage, it should be placed in a cool and ventilated place, away from fire sources, heat sources and flammable and combustible substances, to prevent severe reactions caused by excessive temperature or contact with reducing substances. In the event of a leak, personnel from the leaked contaminated area should be quickly evacuated to a safe area, and quarantined, and access should be strictly restricted. Emergency responders are required to wear self-contained positive pressure respirators, wear anti-acid and alkali work clothes, and do not come into direct contact with leaks. In the case of small leaks, it can be absorbed by sand, vermiculite or other inert materials; in the case of large leaks, it is necessary to build embankments or dig pits to contain them, cover them with foam to reduce vapor disasters, and then transfer them to a tanker or special collector for recycling or transportation to a waste treatment site for disposal.
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