Quinoline, 2-chloro-6-iodo-

Mercury, also known as mercury, is a special substance. Its chemical properties are unique and have many characteristics.
Mercury is liquid at room temperature, which is one of its remarkable characteristics. Its fluidity is very good, like smart water, it can roll freely on the plane.
Mercury has moderate chemical activity. It can form amalgams with many metals, and this reaction is very wonderful. For example, when it meets sodium, the two can quickly combine to form sodium amalgam. The formation of amalgam is often accompanied by some unique physical and chemical changes.
Mercury is relatively stable in the air and does not easily rust and corrode like metals such as iron. However, under certain conditions, such as high temperature and the presence of oxygen, mercury can react with oxygen to form mercury oxide. This reaction requires a suitable temperature and sufficient oxygen supply.
Mercury can react with certain acids. If it reacts with nitric acid, it can form compounds such as mercury nitrate. During this reaction, the color of the solution can change and the escape of gases can be seen.
Mercury can also react with halogens. Taking chlorine as an example, mercury in contact with chlorine can form mercury chloride. This reaction is more violent, and the product mercury chloride has a certain chemical stability. The chemical properties of mercury make it unique in many fields, but it is also toxic. Therefore, it should be treated with caution when using it, and its hazards must not be ignored due to its characteristics.

Mercury, the common water, is a kind of liquid gold. Its physical characteristics are characteristic, let me explain them one by one.
Mercury is a white liquid under normal conditions, and this characteristic makes most of its natural gold interesting because of its solid existence. Its fluidity is very good, just like a red water, which can be freely swayed in the container.
Mercury has a high density of 13.59 g/cm3, which is higher than that of water. If mercury enters the water, the mercury will quickly sink to the bottom, like a heavy weight.
The melting temperature of mercury is low, -38.87 ° C, so it can also hold liquid under low conditions. And its boiling temperature is 356.6 ° C. If it is added to the boiling temperature, mercury will be boiled and evaporated.
The surface force of mercury is large, which makes mercury droplets form a nearly spherical shape on a flat surface, such as colored beads, which are free and difficult to display.
Furthermore, mercury has good performance. As a result, it can make the flow flow through the water; in terms of performance, it can also quickly reduce the amount of water, exhibiting similar properties to other gold.
In addition, mercury has a special reflectivity to light, and when light is irradiated on it, it is a bright and dazzling reflected light, so it is occasionally used in some optical devices and products.
In other words, the physical properties of mercury make it particularly useful in a wide range of fields, but it is also toxic and requires special caution when used.

Mercury is one of the lighting equipment, and its main purpose is to use it.
First, in the field of industrial lighting, mercury can greatly enhance the color. For example, in large-scale industrial buildings, mercury can provide sufficient light because of its high luminosity, so that workers can clearly identify and operate objects, and ensure the safety of the work. Whether it is mechanical processing, or heavy industry, the light of mercury can illuminate the large working space, so that each operation can be completed, improve work efficiency, and reduce operation loss due to insufficient light.
Second, mercury also plays an important role in road lighting. In the past, the streets of many cities were often paved with mercury. Its light can effectively illuminate the road surface, providing necessary lighting for people walking at night to ensure traffic safety. On the side of the road, mercury can also be used to outline the road at night, so that travelers will not lose their way.
Third, mercury is also indispensable for some special lighting. For example, in some educational environments, mercury light can achieve the required lighting brightness for large-scale lighting, so that it can be seen clearly, and it can also be compared under good lighting conditions. In addition, in some large-scale performances outside, mercury can provide uniform and sufficient lighting, making the stage performance more exciting.
Fourth, mercury can also be used in scientific research such as photochemical reflection. Due to its specific characteristics of light, it can provide light sources for certain types of light that require specific waves to be stimulated, helping researchers to explore the secrets of transformation and reverse, and promoting the next step in research in the field of science.

One of them is to use mercury and sulfur as raw materials. First, the mercury is placed in a dense container, and then the mercury is added to make the mercury flow in a liquid. It is added slowly with sulfur. When the two meet, they will cause the reaction of the chemical combination. This process requires controlling the temperature, the fire is large and the fire is small. The degree of chemical combination, mercury sulfide can be obtained, which is the basic material for the synthesis of mercury.
Second, if you want to form mercury, you need to make it. With high-resistant quartz glass, carefully blown into a specific shape, seeking transparency and flaws, and can withstand a certain amount of force.
Third, the resulting mercury sulfide is refined and removed to a high temperature. Then, the high-temperature mercury sulfide is carefully placed in the finished quartz glass container. When sealing the container, it is necessary to be careful not to mix the air, so as not to affect the performance of mercury.
Fourth, after sealing, it is necessary to apply high pressure. Through the pressure, the mercury is excited by the current, and it emits a specific wave of light. This light is transmitted from the quartz glass, which is the light of mercury. In this process, the weakness of the flow, the waveform, etc., all need to be carefully controlled in order to make the mercury produce a certain light and meet the requirements.
Where this is the ancient method of mercury synthesis, which contains the wisdom of the ancients. The operation is complex and delicate, and it can only be done by those who are familiar with the heart and skills.

Mercury is a highly toxic substance, and many matters need to be taken carefully when storing and transporting it.
First, it is related to storage. It must be stored in a sealed container to prevent the volatilization of mercury from escaping. Due to the volatile nature of mercury, the volatile gaseous mercury is inhaled by humans, which can cause serious health damage, such as nervous, kidney and other system diseases. The material of the device should be glass or metal, and the sealing performance is good, which can effectively prevent the dissipation of mercury gas.
Second, the place of storage should also be paid attention to. Choose a cool, dry and well-ventilated place. If it is in a high temperature place, the volatilization of mercury will accelerate; humid environment or cause rust of the container, which will damage its sealing.
Third, when transporting, the packaging must be solid and stable. Not only to ensure that the container is not damaged, but also to the outside with protective materials, such as foam, sponge, etc., to mitigate the impact of vibration and collision on the mercury container during transportation, to avoid mercury leakage caused by its rupture.
Fourth, transportation personnel should receive professional training, familiar with the hazards of mercury and the methods of emergency treatment for leakage. Once mercury leaks, do not panic, quickly evacuate the crowd, isolate the scene, and avoid contact with others. Small leaks can be covered with sulfur powder, and the reaction of sulfur and mercury generates stable mercury sulfide to reduce toxicity. Large leaks require professional equipment to collect and clean up in addition to sulfur powder.
Fifth, regardless of storage or transportation, it must be operated in strict accordance with relevant regulations and safety standards. Do not be negligent to avoid environmental hazards and casualties caused by mercury leakage. All precautions can be made to ensure the safety of mercury storage and transportation.