What to do if you get it by sulfuric acid How to deal with a large amount of concentrated sulfuric a

Avoid direct contact. If necessary, wear protective clothing for chemical use. As soon as possible, gently rinse the area that has been exposed to sulfuric acid with warm water for at least 20 to 30 minutes.

If the person still feels stinging pain, rinse repeatedly. The rinsing process should not be interrupted. If necessary, let the ambulance wait outside.

Clothing, shoes and other leather goods (e.g. watch straps, belts) contaminated with sulfuric acid should be removed during the rinse process with water, and the victim should be taken to the emergency services immediately. Throw away clothing, shoes and other leather products contaminated with sulfuric acid. What should I do if someone has eye exposure to sulfuric acid?

Avoid direct contact. Wear protective chemical gloves if necessary. Gently rinse the eyes exposed to sulfuric acid with warm water for at least 20 to 30 minutes as soon as possible, keeping the eyes and face open during the process.

If possible, irrigation with neutral saline should be used as soon as possible, and the irrigation process should not be interrupted. If necessary, let the ambulance wait outside. It is also important to take care not to splash the rinsing water on the uncontaminated eyes or face during rinsing.

If the person is still stinging and painful, rinse repeatedly and take the victim to the emergency services as soon as possible. What should I do if someone swallows sulfuric acid? When the victim is rapidly unconscious, unconscious, or convulsive, do not put anything into the victim's mouth.

Rinse the victim's mouth thoroughly with water. Remember: Do not induce the victim to vomit.

Have the victim drink 240 to 300 milliliters of water to dilute the sulfuric acid in the stomach. If milk is available, the victim can be allowed to drink the water after it has been drunk. If vomiting occurs spontaneously, the victim is given water repeatedly and the victim is taken to emergency services as soon as possible.

Is there anything else I need to know about first aid? After an accident, you should try to provide some assistance to the victim (e.g. comfort, warmth, and rest). If someone is exposed to sulfuric acid, they should contact their doctor or the nearest emergency department as soon as possible, and it is not necessary to inhale only a small amount of sulfuric acid gas or only a very small amount of sulfuric acid.

In some areas, some of the above recommendations may be considered medical assistance in hospitals. In addition, you should double-check these recommendations with your doctor or some medical authority, and all first aid procedures should be reviewed by the relevant doctor regularly.

If the sulfuric acid is concentrated, wipe it off quickly with a cloth and wash it with plenty of water.

In the case of dilute sulfuric acid, it can be cleaned directly with water.

If the action is fast enough, there is no problem, and there is no problem with the quick processing.

If you are not at ease after finishing, you can apply sodium bicarbonate solution

Rinse with plenty of water and apply a weak alkaline solution.

Alkalis (sodium hydroxide, potassium hydroxide, calcium hydroxide, etc.) or alkaline salts (calcium carbonate, sodium carbonate, potassium carbonate, etc.) are required

It can only be discharged after neutralization.

How to dispose of waste liquid containing a large amount of concentrated sulfuric acid.

It needs to be neutralized with alkali (sodium hydroxide, potassium hydroxide, calcium hydroxide, etc.) or alkaline salts (calcium carbonate, sodium carbonate, potassium carbonate, etc.) before discharge.

How to deal with sulfuric acid in high school chemistry.

You're quite right, the previous textbooks did say this, using a weak base to neutralize.

However, the new textbooks and the documents issued by the new National Examination Center make it clear. In any case, rinse immediately with plenty of water if it gets concentrated sulfuric acid. Because concentrated sulfuric acid is such a strong acid, you and Ben will not have time to rub it or do it any other way.

Only flushing with water is the most effective.

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Hope it helps.

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What should I do if the concentrated sulfuric acid bottle bursts and spills out in large quantities? What to do after a burn.

If burned, do not rinse directly with water, wipe with a dry towel. The process of diluting concentrated sulfuric acid with water will release a lot of heat! If the condition is serious, seek medical attention as soon as possible.

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The road of life is chaotic, and we have to protect ourselves, so it is very necessary to learn some first aid knowledge. Sometimes, we see on TV that the victim is doused with sulfuric acid, which is very heartbreaking. Don't worry too much, let's take a look at the measures for self-first aid.

Quickly take off clothes with sulfuric acid, and don't think about whether the occasion is appropriate, because there are reports of a man who was splashed with chemicals on his body, and because of the presence of a female colleague, he was embarrassed to take off his clothes with chemicals, and finally died without shelter.

If there is a cotton absorbent item nearby, such as a cotton cloth, the sulfuric acid should be wiped off immediately and rinsed with plenty of water. Because sulfuric acid releases a lot of heat during the dilution process, it is more likely to burn**.

If ice is advisable, use it in conjunction with rinsing, rinse for about 20 minutes, and then apply ice after rinsing for not too long to avoid frostbite. Immediately send to the hospital to continue**.

If a small amount of sulfuric acid is inhaled into the respiratory tract, it is recommended to drink more milk or soy milk, which can reduce the protein deterioration of human tissues.

If it gets into the eyes, open the eyelids and rinse with water for 20-30 minutes. It would be better if saline was available, immediately rinse with plenty of saline. Subsequently, he was taken to the hospital.

Small leaks: Mix with sand, dry lime or soda ash. It can also be rinsed with a large amount of water, diluted with washing water and put into the wastewater system.

Massive leakage: Construct embankments or dig pits to contain them. Transfer by pump to a tanker or special collector** or transport to a waste disposal site for disposal.

When in use, operate with a closed operation and pay attention to ventilation. Operations are as mechanized and automated as possible. Operators must be specially trained and strictly follow operating procedures.

It is recommended that the operator wear a self-priming filtering gas mask (full face mask), rubber acid-alkali resistant clothing, and rubber acid-alkali resistant gloves.

Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Keep away from flammable and combustible materials. Prevent vapor leakage into the workplace air. Avoid contact with reducing agents, alkalis, and alkali metals. When handling, it is necessary to load and unload lightly to prevent damage to the packaging and containers.

Equipped with the corresponding variety and quantity of fire-fighting equipment and leakage should be carried with emergency treatment equipment. Empty containers may leave harmful substances behind. When diluting or preparing the solution, the acid should be added to the water to avoid boiling and splashing.

If you accidentally drop sulfuric acid on your hands, immediately rinse with a large amount of water, and apply a sodium bicarbonate solution with a concentration of about 3%, and after first aid treatment, quickly go to a nearby hospital for burn treatment to avoid further damage to **. Don't forget to call 120 in time while dealing with yourself.

If sulfuric acid leaks, people in the leakage contaminated area should be evacuated quickly to a safe area, and isolated, and access should be strictly restricted. It is recommended that emergency responders wear self-contained positive pressure respirators and anti-acid and alkali overalls. Do not come into direct contact with spills.

Cut off the source of the leak as much as possible. Prevent the flow into restricted spaces such as sewers and drainage ditches.

Emergency treatment of general concentrated sulfuric acid burns**:

First of all, rinse continuously with a large amount of water, and quickly take off the clothes and shoes stained with sulfuric acid under rinsing, until the traces of sulfuric acid disappear. Regardless of the area, it should only be rinsed with a large stream of water, and the sulfuric acid should never be neutralized with something like a weak alkaline solution to prevent further burns.

If the sulfuric acid burn is too severe or too extensive, it may cause critical symptoms such as rapid pulse, night sweats, and collapse at any time. If this symptom occurs, the injured person must be placed on his back (lying flat on his back down), covered with a cotton blanket, and pay attention to keeping the whole body warm, so as not to cause other symptoms to occur when he or she is cold. When the critical symptoms improve, take them to the hospital immediately**, and do not apply butter, soap or other topical drugs to the wound without the doctor's instructions.

Extended Resources:Treatment of sulfuric acid splashed inside the eye:Regardless of the concentration and amount of sulfuric acid splashed in the eyes, it is necessary to immediately rinse the eyelids with plenty of running water (without pressure) and open the eyelids for 15 minutes, and carefully rinse all the eyelids and eyeballs with water.

Immediately after flushing, take to the hospital**. If it is far away from the hospital or the doctor cannot arrive at once, you can use a small amount of water to rinse for another 15 minutes, and you can use the anesthetic analgesic tocaine after flushing.

Two or three drops are put into the eye. Oils or oily topical dressings should not be used without the prior instructions of an ophthalmologist.

Treatment when inhaling sulfuric acid vapor:When inhaling a large amount of oleum or acid vapor produced by high temperature sulfuric acid, it is necessary to leave the pollution site immediately and send the injured person to the hospital or wait for the doctor to arrive. If you are unconscious and have difficulty breathing, immediately put you on your back and take you to the hospital for emergency treatment.

Artificial respiration and oxygen should not be administered without medical advice.

Handling when drinking sulfuric acid:Even if you drink dilute sulfuric acid. can cause burns to the mouth, throat, esophagus and stomach.

If you drink dilute sulfuric acid, you can try to spit it out, and then drink more water to slowly relieve it. If the drink is concentrated sulfuric acid, do not make the injured person vomit, immediately rinse his mouth with a large amount of water, let him drink more water, try to spit it out when he is full, and then drink more water.