Pyridine, 2-iodo-6-(trifluoromethyl)-

What are the chemical properties of this product? I will answer with the ancient classical Chinese style of "Tiangong Kaiwu".
There are products here today. To understand their chemical properties, it is necessary to carefully investigate their composition and reaction characteristics. Everything in the world is composed of elements, and products are no exception. The types, proportions, and ways in which elements are combined have a great impact on the chemical properties.
If this product is a metal product, common metals such as gold, silver, copper, iron, aluminum, etc., each have their own unique chemical properties. The gold is extremely stable and does not react easily with common substances. The so-called "real gold is not afraid of fire refining", and it is difficult to oxidize at high temperatures. Although silver is more active than gold, it can remain relatively stable in room temperature air. Only when it encounters specific substances such as sulfur can it easily form black silver sulfide.
Copper is easy to interact with oxygen, water and carbon dioxide in the air to form patina, which is basic copper carbonate, which is green and is the product of slow oxidation of copper in the natural environment. Iron is more active than copper, and it is easy to rust in humid air. The main component of rust is ferric oxide hydrate, which is the result of complex chemical reactions between iron and oxygen and water. Although aluminum is active, it can quickly form a dense aluminum oxide film in the air, which can prevent further oxidation of aluminum, so aluminum products often have good corrosion resistance.
If it is a non-metallic product, take ceramics as an example. The main components of ceramics are mostly clay minerals, which are fired at high temperature. Its chemical properties are stable and resistant to acid and alkali corrosion. This is because its composition and structure form relatively stable chemical bonds at high temperatures, and it is generally difficult for acids and alkalis to react with them. Another example is glass, which is mainly composed of silica, etc., and its chemical properties are relatively stable. Except for hydrofluoric acid, which can react with it, ordinary acids and alkalis have little erosion on it.
Looking at organic products, such as silk, the main component is protein, which is prone to hydrolysis when exposed to strong acids and alkalis, resulting in structural damage and performance damage. The main component of cotton cloth is cellulose, which is more stable than protein. However, under the action of strong acid, it will also hydrolyze and be easily carbonized at high temperatures.
To sum up, in order to know the chemical properties of the product, it is necessary to study its composition carefully and observe its reaction with various substances in different environments in order to clarify its chemical properties.

The main uses of this product are quite extensive. In the application of many skills and utensils involved in "Tiangong Kaiwu", it can demonstrate its use.
One is that in farming, it can help the production of agricultural tools. Ancient agricultural tools, such as Leixiao, plowshare, etc., rely on this product to be cast. Leixiao is a tool for turning the soil, and its edge needs to be strong and sharp. This product can provide it with strong quality, so that it can work in the fields, durable, and strong in breaking the soil. It helps farmers to cultivate deeply and carefully to ensure the abundance of crops. The same is true for ploughshares. When reclaiming land and turning the soil, they can use the characteristics of this product to move forward smoothly, cut through the mud, and lay a good foundation for sowing and raising seedlings.
Second, in the field of artisan construction, the use is significant. If you build a house, you need to use it to build all kinds of metal components. Door knockers and door latches rely on this as a material. Door knockers, for people to buckle and hold, need to have a certain toughness and strength. This product can make them both firm and easy to use; door latches are related to the safety of the house. With this product, they are solid and reliable, and can resist external invasion. And in the construction of bridges, iron chains, rivets, etc. are also commonly used to make this product. The iron chains are connected, which can be used as a cable bridge to carry pedestrians, carriages and horses. The rivets are strong, so that the components of the bridge are closely integrated and stable after wind and rain.
Third, in military terms, this product is even more indispensable. Weapon manufacturing, such as swords, spears, etc., are all made of this as raw material. The sharpness of the sword requires the product to be tempered thousands of times before it can cut iron like mud and defeat the enemy on the battlefield. The tip of the spear is cast with it, which is incomparably sharp and pierces the enemy. It is a weapon for soldiers to kill the enemy. The production of shields also relies on this product to enhance the protective performance, covering the body of soldiers and resisting the arrows and guns of the enemy.
Fourth, it is also widely used in daily utensils. Living utensils such as pots and kettles, knives, etc. The pots and kettles are used for cooking, and they need to be resistant to high temperature and evenly heated. The pots and kettles made of this product can meet this need and make food cook properly. The knives are used to cut ingredients, which are sharp and durable. They are also based on the good materials of this product, which is convenient for people to prepare for their daily diet.

The method of making the blank of this product is related to the foundation of the forming of the utensils and is extremely important. In "Tiangong Kaiwu", there are many detailed descriptions of the methods of making the blank of many utensils.
In terms of ceramic billet making, there are three methods. The first is hand-kneading. This is the most ancient method. The craftsman directly kneads the mud by hand, and slowly shapes it according to the shape he wants. This is quite suitable for making small utensils or parts that need to be carefully crafted. With their exquisite skills and familiarity with mud, the craftsman can knead the mud into various exquisite shapes, such as small pottery figurines, study ornaments, etc.
The second is the clay plate building method. First, the mud is rolled into uniform mud strips, and then according to the shape of the utensils, it starts from the bottom and coils upward in a circle. When coiling, pay attention to the close fit between the mud strips to prevent gaps. The utensils made by this method often leave traces of mud strips coiling on the wall, which has a unique and simple charm. It is commonly used in the production of larger pottery pots, pottery urns, etc. By coiling layer by layer, a tall and unique container can be formed.
The third is to make a billet from a wheel. This is made with the help of the rotating force of the pottery wheel. Placing the mud in the center of the rotating pottery wheel, the craftsman controls the mud with both hands, and uses the rotating force of the pottery wheel to gradually shape the mud. The method of wheel making is more efficient, and can produce utensils with regular shape and uniform wall thickness. Such as common round ceramic utensils such as bowls, plates, cups, etc., are mostly made by this method. According to the needs of the size and shape of the utensils, the craftsman can control the speed of the pottery wheel and the force of both hands to shape all kinds of exquisite ceramic bodies.
As for the blank of metal utensils, there are also different methods. Casting into a blank is a commonly used technique. First make a mold, and make a model of the required utensils from soil, stone or metal. Then melt the metal into a liquid state and inject it into the mold. After it cools and solidifies, the required blank can be obtained. This method can produce a large number of utensils with the same shape, such as tripods, bells and other large bronzes, which are mostly cast by this method.
Another method of forging billets is aimed at some metal utensils that need to have high strength and toughness. The metal billets are processed by hammering and other methods, and the shape and internal structure of the metal are changed by continuous beating to gradually form them. For example, when the billet body of a sword is forged, the craftsman needs to beat it repeatedly to make the steel dense and lay a good foundation for subsequent processing.

When storing and transporting this product, many matters should be paid careful attention to.
When storing, the first priority is the suitability of the environment. It is necessary to look for a dry place. If it is in a humid place, the product is susceptible to moisture erosion and quality damage. And it is necessary to choose a cool place to avoid direct sunlight. Hot sunlight may vary the composition of the product, reducing its effectiveness. In addition, the temperature is also critical, and it should be controlled within a moderate range. It is not advisable to overheat or overheat to prevent the properties of the product from changing.
When transporting, it is essential to be safe. The packaging must be solid to prevent product damage due to collisions and bumps on the way. The packaging materials used should have the ability to buffer, such as soft foam, thick paper pads, etc. When loading and unloading, it should also be gentle and rough. Do not throw. The choice of means of transportation should not be underestimated, and it should be determined according to the characteristics of the product. If the product is afraid of high temperature, a vehicle with refrigeration equipment should be selected in summer; if waterproof is required, a well-sealed transportation device should be used. And during transportation, the condition of the product should be checked regularly, and if there is any abnormality, it should be disposed of immediately.
In addition, whether stored or transported, it should be isolated from odors. If odors invade the product, it may affect its inherent quality and taste. Only by paying attention to everything and handling it carefully can the quality of the product be guaranteed during storage and transportation.

There is a thing today, how much does it involve the environment and the health of people? It should be studied in detail.
Those who control the environment are the foundation of all things. If this thing damages the environment, it will do great harm. It is like the beauty of mountains and rivers, which depends on the nourishment of water and soil and the freshness of the air. Let this thing pollute its water, make rivers, lakes and seas turbid, and all living beings in the water will suffer from it, or die or migrate. The chain of ecology is broken, and the disaster is not small. If it stains its soil, the fertile soil will become barren, the grass and trees will be difficult to prosper, and the business of farming and mulberry will also be hindered. And if it pollutes its gas, the turbid gas will pervade, the sun and the moon will be difficult to penetrate, the wind and rain will be out of balance, and the climate will change
As for the health of the human body, it is also closely related. People eat grains, drink spring flow, and breathe air. If this thing causes harm, it enters the mouth and abdomen, invades the breath, and can cause illness in the viscera and meridians. In the light case, it may cause illness, fatigue, and lack of spirit; in the serious case, it may cause serious illness and endanger life. The qi and blood of a person are expensive to be unobstructed. If this thing disturbs it, the qi and blood will be chaotic, and there will be many diseases. And people's ears, eyes, mouth, and nose are all perceptive of the outside world. If this thing is evil, the eyes will not be seen, the ears will not be heard, the wounds and noses will not be smooth, and the diet will be uneasy.
However, if this thing is beneficial to the environment, protects the water and soil, clears the air, and nourishes all things, then the environment will be harmonious, the ecological balance will be balanced, the mountains and rivers will be radiant, and all things will prosper. For human health, it is also helpful, clearing the breath into the body, reconciling the viscera, spiritual health, and longevity can be expected.
Therefore, all things are important to the environment and human health. Those who are beneficial should make good use of them to increase well-being; those who are harmful must be strictly controlled to avoid disasters, so as to obtain peace in the world, and the way of co-prosperity and symbiosis between people and the environment is also the way of coexistence.