Potassium chlorate, potassium permanganate, peroxide and other oxidizing agents

Contact with objects. The molecular formula of white phosphorus is p4. The molecular mass is 123.895. It belongs to the control type of active non-metallic elements. It is highly toxic, flammable and explosive. The storage method is to immerse in water or seal the ampoule in a cool place and avoid light. Its use

According to "Hazardous Chemicals

"Product Safety Management Regulations". It is controlled by the public security department. In our city, it is under the jurisdiction of the Technical Department of the Municipal Public Security Bureau. White phosphorus has a wide range of uses. For example, 1. Manufacturing phosphorus compounds. 2. Oxygen absorber. 3. Gas analysis. 4.

Spectral analysis. Of course. And military use.”

"White phosphorus is a substance that easily ignites spontaneously. Although its ignition point is 40C, the heat generated by friction or slow oxidation may cause the local temperature to reach 40C and burn. Therefore, it cannot be said that white phosphorus will not spontaneously ignite when the temperature is below 40C.

.But white phosphorus is a highly toxic substance. The poisonous dose for humans is 15 mg. The lethal dose is 50 mg. Severe gastrointestinal irritation and corrosion symptoms will soon occur after accidentally taking white phosphorus. Large amounts

Ingestion can cause death due to systemic bleeding, vomiting blood, blood in the stool and circulatory system failure. If the patient survives temporarily, he or she may die slowly due to liver, kidney, and cardiovascular dysfunction. When the skin is burned by phosphorus and the area exceeds 7%

"It can cause severe acute hemolytic anemia and even death from acute renal failure. Long-term inhalation of phosphorus vapor can lead to tracheitis, pneumonia and severe bone damage."

"Because white phosphorus is very dangerous, white phosphorus cannot be placed in the air. According to the fact that white phosphorus is insoluble in water and is denser than water, you can put a small amount of white phosphorus into a wide-mouth reagent bottle filled with cold water. And often

Make sure to keep enough water

By covering it with water, the air can be isolated and the white phosphorus can be kept below the ignition point. However, there is always a smell of garlic in the yellow phosphorus bottle. There is also white smoke on the water surface. This is caused by the ozone released by the yellow phosphorus when it comes into contact with the air. Melting

Blocking is the safest method.

A large amount of white phosphorus that is not commonly used can be stored in sealed reagent bottles and buried in the sand. When using white phosphorus, because the ignition point of white phosphorus is low, it is easy to burn with the warmth of human hands. Therefore, it is necessary to use white phosphorus.

Use tweezers to remove it. Never use it

Use your fingers to touch it. Otherwise, your hands will be burned, causing painful and difficult-to-heal burns. If you encounter a large piece of white phosphorus that needs to be cut into small pieces, you must place it in a sink filled with water. Use a knife to cut under the water.

.or melt it with hot water and use a glass rod

Stir continuously to make small pieces. Never expose them to the air. Otherwise, the heat generated by friction during cutting will easily cause white phosphorus to burn. Because white phosphorus is highly toxic and prone to spontaneous combustion, experimental supplies that have come into contact with white phosphorus must be properly handled.

Place

The knives and tweezers used should be burned with a wine lamp in a ventilated place. The pieces of paper used to wipe the above tools or to absorb the white phosphorus should not be thrown into the waste basket. They should also be burned in the fume hood. Used in experiments

The water tank that has been cleaned should be rinsed with copper sulfate aqueous solution.

Several times. After human hands come into contact with white phosphorus, rinse with water immediately. Then apply it lightly with 0.2moll of cuso4 solution or 2% agno3 solution. Then wet compress with 3% to 5% nahco3 solution. It is forbidden to use

Grease-based burn ointment. If you accidentally take white phosphorus and become poisoned, you should wash your stomach with cuso4 solution as soon as possible. Through copper sulfate, the highly toxic white phosphorus can be converted into almost non-toxic h3po4 or acid-insoluble cu3p precipitate."

"Now let's talk about the white phosphorus bomb. Its basic structure is to fill the bomb with phosphorus. When it encounters air, it will start to spontaneously ignite until it is consumed. A complete white phosphorus bomb consists of the bottom of the projectile, the bottom plug of the projectile, the plastic gasket, and the detonating powder.

Explosive chamber, yellow phosphorus smoke canister, aluminum spacer, projectile body, pin, limiter, safety and disarming device, delayed detonator, projectile charge and mechanical time trigger fuze

Composition. For example: mk?77 white phosphorus artillery shell. It is an offensive incendiary weapon. Its function is similar to a flamethrower. The projectile contains a large amount of viscous agent. It can stick to the human body and equipment and burn. It is usually used to attack exposed or flammable objects.

Target. The killing effect is extremely good. It was once listed as a prohibited weapon by the United Nations Convention on Conventional Weapons adopted in 1980. It is not allowed to be used against civilians or in civilian areas."

"White phosphorus shells are mainly used as incendiary bombs or smoke bombs. In some cases, they can also replace illumination bombs. At the end of World War II, armies of various countries began to use them. The US military seems to place them in chemical mortar companies. Smoke bombs are loaded with

White phosphorus. When it detonates, white phosphorus will quickly burn in the air and chemically react with moisture in the air to turn into metaphosphoric acid and phosphoric acid. These acid droplets are suspended in the form of some unreacted white particles.

Smoke formed in the air."

"When a person is within the range of a white phosphorus incendiary bomb, the most effective method is to immerse the whole body in water to isolate the air and lower the temperature. For burns, surgical treatment should be performed immediately or the foam carbon dioxide contained in the foam fire extinguisher should be sprayed. According to reports

"In the 1980s, during the war between Palestine and Israel, the Israeli army used a large number of white phosphorus bombs in urban areas of the Gaza Strip, blatantly defying international conventions and causing a serious humanitarian disaster and a large number of civilian casualties."

"In short, white phosphorus bombs are one of the weapons that are strictly restricted in the world. Because white phosphorus bombs can produce fatal high-temperature burns and cause intense physical and mental pain to the injured, they have always been listed as restricted by the international community.

Weapons. The World Health Organization investigation report stated that many cases of patients burned by white phosphorus weapons were found

After initial medical attention, if fragments of white phosphorus remain and are exposed to the air, burning will continue. White phosphorus bombs can melt away skin and flesh. White phosphorus can burn the body. In fact, it can melt skin and flesh down to the bone. White phosphorus

Thick clouds will be formed during the explosion. No one within a radius of two hundred meters will be spared..."

…

Liu Wei sighed again. "So, we really escaped death."

Zhou Biyang said: "Xiang County Magistrate, Hong Haijun and Lao Lang are both extremely vicious people. We can no longer let them go unpunished."

Xiang Tianliang hummed, looked away from the eucalyptus forest, and laughed softly.

"Haha... now it's time for us to go find them to settle accounts."
Chapter completed!