Answer from Ant Manor on January 27: What should you pay attention to when using alcohol with a purity of 75% for disinfection? The answer is to avoid using it over open flames. If you answered correctly, hurry up and get 180g of chicken feed per day!

Use 75% alcohol to kill the virus. At the same time, you need to pay attention when using and storing it to avoid high temperatures and open flames, otherwise it is very easy to cause fire. You should also pay attention to ventilation when using it indoors, cover it after use, and store it away from light.

　　How to use 75% pure medical alcohol

1. First of all, it is not recommended to spray a large area with alcohol. If you want to disinfect the room, it is still recommended to use 84 disinfectant or chlorine-containing disinfectant, because 75% alcohol is very volatile and has a high risk factor.

2. It is not recommended to spray alcohol on clothes. Although 75% of it can kill clothes, be careful not to spray too frequently or with too high a concentration.

3. When cooking, making phone calls, or smoking and using electrical appliances frequently, it is not recommended to spray high-concentration alcohol immediately to disinfect the surface of the appliance. You should turn off the power first and wait for the appliance to cool down before proceeding. For example, wipe the kitchen stove with alcohol. , turn off the fire source first to avoid deflagration caused by alcohol volatilization. During use, the upper lid of the container must be closed immediately after each use, and it is strictly prohibited to leave it open.

4. Alcohol itself is very volatile and can easily lead to fires, so the concentration should be moderate. High concentrations can easily cause spontaneous combustion.

5. Use alcohol safely. Before using alcohol, clean up the surrounding flammable and combustible materials. Do not spray it directly in the air. Alcohol has a low ignition point and is prone to spontaneous combustion when exposed to fire or heat. Do not approach heat sources or open flames when using it.

6. Disinfect the mobile phone. You can use 75% alcohol to disinfect the surface of the mobile phone, but it is best not to spray it on a large area. You can use a clean handkerchief dipped in 75% alcohol and wipe the surface of the phone. After 15 minutes, wipe the phone with a clean handkerchief. clean.

7. Home disinfection. In the home environment, you can use a handkerchief dipped in 75% alcohol to wipe the surfaces of dining tables, coffee tables, sinks, cabinets, remote controls, baby toy door handles, etc. Dishes, chopsticks, knives, etc. can be sterilized directly in boiling water.

　　How to store medical alcohol with a purity of 75%

1. Avoid ignition sources, do not perform alcohol disinfection in places with open flames or high-temperature equipment such as kitchens, and do not smoke while spraying alcohol.

2. Avoid large-scale use in a relatively closed and small space to prevent the formation of high concentrations of alcohol vapor, which may cause fire or explosion.

3. Medical alcohol should not be stored in large quantities. When placed, it should be kept away from heat sources such as stoves and heaters, and should also be kept away from direct sunlight.

4. Alcohol is flammable and highly volatile. It will explode when exposed to fire and can easily cause fire. Therefore, it is strictly prohibited for anyone to store large amounts of flammable items, including fuel, alcohol, flammable gas, fireworks, etc., in residential areas. If you need alcohol for disinfection at home, you can buy small bottles of alcohol, no more than 500 ml (about the amount of 1 bottle of mineral water). Do not hoard large amounts of alcohol, otherwise your family will be in extreme danger. Store away from light to prevent tipping damage. Containers for collecting, temporarily storing, and using alcohol must have reliable seals.

5. Alcohol is divided into liquid alcohol and solid alcohol. Solid: Store it normally, place it close to the floor, and do not put it together with flammable items. Liquid: Seal away from other combustibles. Store in a dark place, including a cupboard. It is best to use brown bottles for storage, and glass bottles with wooden sieves tightly closed.