How to safely store 75% alcohol
Under normal circumstances, 75% alcohol refers to what is commonly known as medical alcohol, or ethanol. When storing it at home, precautions should be taken to avoid high temperatures, ensure the container is tightly sealed after use, and keep it in a well-ventilated area for safety. Specific details are as follows:
1. Avoid high temperatures and sources of ignition
Do not store in high-temperature areas or places exposed to direct sunlight. Pay special attention to fire and explosion prevention—for example, do not place it near kitchen stoves. Since 75% alcohol is flammable, exposure to an open flame may cause combustion or even lead to an explosion.
2. Seal immediately after use
The container should be sealed promptly after using 75% alcohol. Because this solution is volatile, prolonged exposure to air will reduce its concentration and weaken its effectiveness.
3. Store in a cool, dry place
The density of alcohol is affected by temperature—the higher the temperature, the lower the density, and the more easily it evaporates. Therefore, alcohol should be stored in a cool, well-ventilated location to extend its shelf life.
In addition to the above storage methods, 75% alcohol should also be kept out of reach of children. Furthermore, when using alcohol, take extra care—do not spray it directly into the air or onto surfaces indiscriminately.