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[Chemical Knowledge]：What about temed poisoning?

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Temed(N,N,N',N'-tetramethylethylenediamine) is a commonly used chemical reagent, which is widely used in polyacrylamide gel electrophoresis and other experiments. Although the substance is safe to use in the laboratory, excessive or prolonged exposure may cause toxic reactions.

poisoning symptoms

Temed poisoning has the following manifestations:

1. Dyspnea: prolonged exposure to Temed is easy to cause respiratory tract irritation, causing dyspnea and even suffocation;

2. Neurological symptoms: after contacting Temed, some people will have neurological symptoms such as dizziness, nausea, vomiting and headache, and in severe cases, coma may occur;

3. Skin allergy: after contacting Temed, some people will have skin redness, itching, skin allergies and other symptoms, severe cases may also occur blisters, pain, etc.;

4. Liver and kidney damage: long-term exposure to Temed may also lead to liver, kidney and other organ damage, causing liver, renal insufficiency, severe cases may even lead to death.

Poisoning Treatment

What if Temed is poisoned? What response measures should be taken? The following are the specific recommend:

1. Stop contact with Temed immediately and wash it, preferably with clean water;

2. If Temed is inhaled by mistake, go to a place with fresh air to breathe as soon as possible. If breathing difficulties occur, artificial respiration or other respiratory support measures should be carried out immediately, and then seek medical treatment as soon as possible.

3. If neurological symptoms occur, seek medical treatment as soon as possible, and under the guidance of the doctor related treatment, such as rehydration, oxygen, the use of anti-allergy drugs, etc.;

4. If skin allergies or damage, you should go to the hospital as soon as possible, and receive appropriate skin treatment, to avoid continued friction or skin irritation;

5. Once the liver, kidney and other organs damage, should immediately go to the hospital for treatment, and follow the doctor's advice for related medication or rehabilitation training.

precautions

Of course, in the laboratory, the way to prevent Temed poisoning is to avoid its contact and inhalation as much as possible, especially during the operation should wear protective gloves and masks to avoid direct contact. In addition, when storing Temed, safety precautions should be taken to store it in a dark, cool, and dry place to avoid harmful factors such as extreme heat and direct sunlight. In addition, in order to protect the environment and personal health, used Temed should be properly disposed of, not dumped into water bodies, and should be operated in accordance with rules and regulations.