The chemical properties of 1-mercury-2,3-diene-4-cyanobenzene of this product are described as follows according to the ancient method of "Tiangong Kaiwu":
Mercury, known as mercury in ancient times, is a liquid metal at room temperature, with silver luster, high density and good fluidity. Its chemical properties are relatively stable, and when it encounters sulfur and other substances, it is easy to react and form compounds such as mercury sulfide. In many chemical reactions, mercury often exhibits unique properties and can participate in catalytic processes.
Diene, this structure contains two carbon-carbon double bonds, giving the compound a certain degree of unsaturation. Carbon-carbon double bonds are active and prone to addition reactions. They can be added with hydrogen, halogens and many other reagents to convert the double bond into a single bond, thereby changing the molecular structure and properties. Due to its unsaturation, it is also susceptible to oxidant action, oxidation reaction occurs, and the double bond breaks or converts into other oxygen-containing functional groups.
Cyanobenzene, cyano (-CN) is attached to the benzene ring. The benzene ring has a conjugated large π bond, which is stable in nature and is not prone to addition reactions, but tends to substitution reactions. Cyanyl groups have strong electronegativity, which can change the electron cloud density distribution of the benzene ring and affect the location and activity of the substitution reaction on the benzene ring. The cyanyl group itself can also undergo a variety of reactions, such as hydrolysis to form carboxyl groups (-COOH) under specific conditions, or reaction with nucleophiles to introduce new functional groups and change the chemical properties and uses of the compound.
In summary, this compound containing mercury, diene and cyanobenzene structures exhibits rich and diverse chemical properties due to the mutual influence of the characteristics of various functional groups, and may have unique applications and research values in organic synthesis, materials science and other fields.

The main use of the bud, there is no end to it. First, it can be the main material of the wine. In ancient times, the method of wine is often to cast the bud, so that it can be leavened, and the wine can be obtained. The bud contains enzymes, which can dissolve the sugar in the powder of the food, and the yeast acts on the sugar, so the alcohol is produced. Therefore, the production of wine, the bud is indispensable.
Second, it is also very useful for the matter of sugar. In the ancient method of sugar, there may be a help from the bud. It can decompose and dissolve the sugar in the raw materials, making the sugar more profitable, and can increase the taste of sugar, making the taste more mellow.
Third, it is also valuable in terms of application. The bud has the effect of digestion and digestion, which can help the spleen and stomach to melt. If people can't eat, it will cause the spleen and stomach to burn. Decoction with the bud can digest the bud, so that the spleen and stomach can and. It also has the power of returning milk, which is good for people. If the milk is bad, you can use the bud to reduce the secretion of milk and relieve the pain of the breast.
Fourth, it is also often used in the baking of food. Adding the bud can make the leaven better, the food is more delicious, and it can add a special taste and make the taste rich. Therefore, the use of the bud, in the food and the like, has its own important value, and it is also a multi-purpose thing.

"Tiangong Kaiwu" records that the production method of ramie is as follows:
ramie planting, should be selected in the fertile mountain soil. Before planting mozzarella, first plow and rake the land flat, so that it is finely broken and soft.
When sowing, there is a method of sowing and on-demand. Spreaders, spread the seeds evenly on the soil, and then cover it with fine soil; on-demand needs to dig small holes at a certain interval, sow several seeds per hole, and then cover the soil.
During the growth of ramie, irrigation is very critical. When it is dry, water needs to be diverted and watered to keep the soil moist, but water should not accumulate to prevent rotten roots.
Fertilization should not be ignored, and manure, grass ash, etc. can be used. Manure needs to be decomposed before it can be applied to avoid burning roots. Plant ash can not only fertilize the field, but also has the effect of preventing insects.
Ramie can be harvested when it grows to a suitable height. When harvesting, cut it evenly with a sharp blade, and do not damage the hemp to allow it to regenerate.
After harvesting, the ramie is first soaked in water so that the fibers can be easily separated. After soaking, peel off the hemp skin and dry it to remove moisture.
After drying, the ramie needs to be further processed. The hemp fibers can be combed neatly by hand or with the help of simple tools for subsequent spinning and weaving. In this way, the ramie can be processed into usable materials through a series of processes.

Mercury, dihydrate, and pyridine have many precautions during storage and transportation, as detailed below:
Mercury
Mercury is liquid and volatile at room temperature, and its vapor is highly toxic. When storing, mercury should be stored in a sturdy, sealed container to prevent leakage and volatilization. Warning labels such as "toxic" should be clearly marked on the container. And it should be stored in a cool and ventilated place, away from heat and fire sources. Due to the increase in temperature, mercury volatilization will be accelerated. At the same time, it should be stored separately from flammable, explosive and strong oxidizing substances to avoid dangerous reactions.
When transporting mercury, it is necessary to use professionally qualified transportation agencies and personnel. Transportation vehicles need to be equipped with complete anti-leakage devices and emergency treatment equipment. The transportation process should be ensured to be smooth to prevent mercury leakage caused by container collision and damage. In the event of leakage, personnel should be evacuated immediately, ventilation equipment should be turned on, and professional tools should be used to collect mercury, and then covered with sulfur powder.
Dihydrate
If "dihydrate" refers to compounds containing crystalline water, pay attention to moisture protection when storing. Because it contains crystalline water, the ambient humidity is likely to cause deliquescence or agglomeration. It should be placed in a dry environment. Well-sealed packaging materials such as plastic bags and sealed drums can be selected. At the same time, avoid storage in high temperature places to prevent the loss of crystalline water and affect the properties of the substance.
When transporting such substances, the same moisture-proof measures should be taken. The means of transportation should be kept dry, and in case of rainy days, they should be covered and protected. The loading and unloading process should be handled with care to prevent the package from being damaged and allowing the substance to come into contact with moisture.
Pyridine
Pyridine is a flammable, toxic and corrosive liquid. When storing pyridine, it should be placed in a cool, ventilated warehouse away from fire and heat sources. The storage temperature should not exceed 37 ° C. It should be stored separately from oxidizing agents, acids and edible chemicals, and mixed storage should not be allowed. Explosion-proof lighting and ventilation facilities should be used in the warehouse, and the use of machinery and tools that are prone to sparks should be prohibited. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.
When transporting pyridine, it is necessary to strictly follow the relevant regulations on the transportation of Transportation vehicles should be hung with dangerous goods signs, equipped with corresponding fire equipment and leakage emergency treatment equipment. During transportation, it should be protected from exposure to the sun, rain, and high temperature. When loading and unloading, care should be taken to prevent damage to packaging and containers. In the event of a leak, personnel from the leak-contaminated area should be quickly evacuated to a safe area, quarantined, and strictly restricted access. Emergency personnel need to wear self-contained positive pressure breathing apparatus and anti-virus clothing to cut off the source of leakage as much as possible to prevent it from flowing into restricted spaces such as sewers and drainage ditches. Small leaks can be mixed and absorbed with sand, dry lime or soda ash; large leaks need to be built embankments or dug for containment, covered with foam to reduce steam disasters, and then transferred to a tanker or a special collector with an explosion-proof pump, recycled or transported to a waste treatment site for disposal.

Today's question, what are the effects of cyanide, dideuterium, and pyridine on the environment and human health? Try to answer it in ancient Chinese.
Cyanide is a highly toxic thing. Its nature is very strong, and in the environment, if there is leakage, it can cause water bodies and soil to be polluted. For aquatic organisms, cyanide can block their respiratory chain, cause organisms to suffocate and die, and destroy the balance of water ecology. For terrestrial organisms, ingestion or contact with soil can also damage their physiological functions, causing plant growth to be hindered and animal organs to be damaged. In human health, cyanide can enter the body through the respiratory tract, skin, and digestive tract, and quickly bind to cytochrome oxidase, causing hypoxia in human tissues and organs. In mild cases, headache, dizziness, nausea, vomiting, severe cases of convulsions, coma, and even respiratory failure are fatal.
Dideuterium, although it is an isotope of hydrogen, is present in small amounts in nature, and generally has a slight impact on the environment. Under normal circumstances, its physical and chemical properties are similar to hydrogen, and it is almost no different from the cycle of the ecosystem. In human health, there are no obvious adverse effects. The human body ingests a small amount of dideuterium, which can be metabolized normally without special pathological changes.
Pyridine, an organic compound with a foul odor. In the environment, it evaporates in the atmosphere, which can cause a decrease in air quality and irritate the respiratory tract of humans and animals. If it flows into water bodies, it can cause water quality to deteriorate and affect the survival and reproduction of aquatic organisms. Pyridine can enter the human body through the respiratory tract, digestive tract and skin, and can damage the human nervous system and liver. If people are exposed to pyridine-containing environments for a long time, it can cause neurological symptoms such as dizziness, fatigue, insomnia, memory loss, etc. It can also cause abnormal liver function and affect the normal physiological metabolism of the human body.