R R 2r 2 S 2h 1 Benzopyran 2 Methanol Phenylmethyl Imino Bis Methylene Bis 6 Fluoro 3 4 Dihydro Hydrochloride 1 1
Fluorine Difluoride Fluorobenzene Fluorobenzyl Trifluorotoluene
(αR,α'R,2R,2'S)- 2H- 1-Benzopyran-2-methanol, α,α'-[[(phenylmethyl)imino]-bis(methylene)]-bis[6-fluoro-3,4-dihydro-, hydrochloride (1:1)
Chemical Name (αR,α'R,2R,2'S)-2H-1-Benzopyran-2-methanol, α,α'-[[(phenylmethyl)imino]bis(methylene)]bis[6-fluoro-3,4-dihydro-, hydrochloride (1:1)]
Chemical Name (αR,α'R,2R,2'S)-2H-1-Benzopyran-2-methanol, α,α'-[[(phenylmethyl)imino]bis(methylene)]bis[6-fluoro-3,4-dihydro-, hydrochloride (1:1)]
Chemical Name (αR,α'R,2R,2'S)-2H-1-Benzopyran-2-methanol, α,α'-[[(phenylmethyl)imino]bis(methylene)]bis[6-fluoro-3,4-dihydro-, hydrochloride (1:1)]
Chemical Name (αR,α'R,2R,2'S)-2H-1-Benzopyran-2-methanol, α,α'-[[(phenylmethyl)imino]bis(methylene)]bis[6-fluoro-3,4-dihydro-, hydrochloride (1:1)]
FAQ

What are the characteristics of the chemical structure of this product?

The chemical structure of this product is unique. Its structure is highly regular, like a precision artifact made by heaven. The atoms are connected in a specific order and manner, orderly, and a stable and orderly structure is constructed. It is like a carefully built pavilion. Each part performs its own duties and works closely together to lay a solid foundation for the performance of the product.

Furthermore, this structure is rich in unique functional groups. These functional groups are like magic keys, giving the product a variety of special chemical activities and reaction characteristics. They can cleverly react with other substances, just like the tenon and mortise of the fit. Under certain conditions, they may cause the breaking of bonds or the formation of new bonds, thus exhibiting wonderful functions such as catalysis, adsorption, and ion exchange, which greatly expands the application scope of the product.

In addition, the intermolecular forces are also unique. The magnitude and type of its force have a profound impact on the physical properties of the product. The appropriate van der Waals force maintains the appropriate distance between molecules to ensure that the product has the appropriate phase and stability; and the existence of hydrogen bonds is more like a strong bond, strengthening the connection between molecules, improving the melting point and boiling point of the product, so that it can maintain a relatively stable state in different environments, like a mainstay, standing firm.

The spatial configuration of the chemical structure cannot be ignored either. It may be a plane extension or a three-dimensional state. This unique spatial arrangement not only determines the shape of the molecule, but also has a significant impact on its interaction with other molecules. Like the matching of a lock and a key, the specific spatial configuration determines whether the product can be accurately combined with other substances to exert its unique effectiveness and interpret a wonderful chemical chapter in the microscopic world.

What are the physical properties of this product?

The physical properties of this artifact are quite unique. Its material is hard and dense, like fine gold and jade, which is warm and delicate to the touch, like suet condensed jade, with extraordinary texture. Its color is also wonderful, or like the deep blue of the blue sky on an autumn night, deep and mysterious; or like the bright red of peach blossoms at the beginning of spring, delicate and bright, and the color is flowing, which seems to have a lively rhyme.

Its density is heavier than that of ordinary things. When held in the hand, it feels quite solid, but it does not feel stiff and heavy, unlike the dull and heavy stone. The surface of the artifact is extremely smooth, and the caress is like silk satin sliding across the fingertips, without stagnation. However, its smoothness is not as cold and hard as the mirror surface, but contains a soft state, which seems to be able to communicate with people's spirit.

Its toughness is also good, although the texture is hard, it is not fragile and easy to fold. After years of circulation and wind and rain erosion, it is still in good condition as before, which shows the excellent material. And this thing has special heat transfer performance. When it is hot, it heats up and soothes, unlike other things that are instantly hot and intolerable; when it is cold, the cooling is also slow, and it can maintain a certain temperature, just like a spiritual thing, which adjusts itself.

The various physical properties show that this artifact is by no means an ordinary craftsman can create it. It must be from the hands of a master craftsman who gathers the spiritual energy of heaven and earth to create such a wonderful artifact.

What is the main purpose of this product?

What is the main use of this product? "Tiangong Kaiwu" is a famous work of ancient science and technology in our country, detailing many crafts and technologies. Today's answer to the classical Chinese genre is as follows:

This product has a wide range of uses. First, it is involved in the clothing, food, housing and transportation of the people. Yu Yi can help the operation of the loom, so that the silk and hemp can be turned into cloth for the people to protect themselves from the cold, and the woven cloth can be dyed with valerian and other workers. There are many colors, which increase its appearance. For food, or the utensils involved in grinding grains, the corn can be turned into refined grain, which is the foundation of diet and cooking.

Second, it is also crucial for architectural construction. Or as a tool for cutting wood and chopping wood, to help craftsmen get the material for the pillars; or as a fixed component when building a house, so that the house is stable, the wind and rain will not invade, and everyone will live in peace.

Third, in terms of transportation, it can be used for the repair of vehicles and ships. Its material is sturdy and durable, and it can be used as a frame for vehicles and ships to ensure smooth travel on land and water. Such as the axle of a car, the keel of a ship, etc., which are related to the stability and convenience of driving.

Fourth, in the field of craftsmanship, it helps to display the skills of hundreds of crafts. Such as gold and silver, used for melting, casting and beating; ceramic firing, or tools for kiln construction and body shaping. All of these demonstrate its function in craftsmanship inheritance and refinement, enabling skilled craftsmen to create exquisite artifacts.

In short, this product is indispensable to the national economy, people's livelihood, and the prosperity of all industries. Its use penetrates many aspects of social life and promotes the development and progress of the times.

What are the characteristics of the hydrochloride salt (1:1) of this product?

The tannic acid tanning (1:1) of this product has the following characteristics:

First, the tanning property is unique. The tannic acid tanning (1:1) ratio is exquisite, and when the leather is tanned, it can quickly and evenly penetrate into the interior of the leather fiber. Like the ancient art of tanning, the craftsman needs to rely on exquisite craftsmanship and experience to make the tanning agent just right into the leather. This tannic acid tanning (1:1) is just like that of the highly skilled craftsman, which can ensure that the tanning effect is uniform and stable, so that the degree of tanning around the leather is similar, and there is no local over-tanning or insufficient tanning, which greatly improves the quality of the leather.

Second, the stability is quite good. Under different environmental conditions, the leather tanned by this tannic acid tanning (1:1) can maintain good performance. Whether it is in a hot and humid place or a cold and dry place, leather is not easy to change due to environmental changes. Just like the blessing of ancient secret techniques, the texture of leather is as tough as ever, and it is not afraid of the erosion of time and environment. Its physical properties such as wear resistance, tensile strength and other indicators remain stable for a long time, laying a solid foundation for the durability of leather products.

Third, the affinity is excellent. Tannic acid tanning (1:1) is tightly combined with leather fibers, as if the two are natural. In this way, the leather not only feels soft and delicate, but when touched, it is as soft and smooth as touching clouds, and it is not irritating to human skin. In ancient times, leather was often used by people to make clothes and shoes. If it was not tanned well, it was easy to cause skin discomfort. And the tanned leather tanned with acid tanning (1:1) is friendly to human skin and can be used for all kinds of leather products close to the human body, such as clothing, gloves, etc.

What are the key steps in the synthesis process of this product?

The key steps in the synthesis of Fu's objects are worth examining in detail.

At the beginning, it is necessary to carefully select good materials. The quality of the material is related to the foundation of the product. Like building a building, the foundation stone is firm and stable, so that it can carry high-rise buildings. When choosing materials, it is necessary to examine its texture, texture and characteristics, observe the purity of its color and luster, and measure the strength of its toughness, so that the material is suitable for the needs of synthesis.

Next, it is to study the shape. This step is like drawing a grand picture, first setting the outline, and then finely carving. The beauty of the shape is not only gorgeous in appearance, but also in the harmony of function. Therefore, it is necessary to consider the use of the object, the needs of the audience, and weigh the proportion and scale, so that it is properly spaced, the virtual and the real coexist, with practical ability, and the beauty of observation.

Furthermore, the application of skills is very important. When handling the utensils, use ingenuity, or chop or cut, or engrave or carve, according to the nature of the material, follow the rules. Every knife and chisel is devoted to the integration of skills into the object. If the skills are skilled, the lines will be smooth and the edges and corners will be clear; if the skills are unfamiliar, it will easily lead to defects and damage the quality of the object.

Then, the tenon and tenon are joined. The method of tenon and tenon is an ancient exquisite skill. One concave and convex, fit each other, and fit tightly. When the tenon is closed, the exact measurement should not be changed by the slightest. The tenon and mortise are strong, so that the utensil is stable and durable, and it will not shake over the years. This is the key to the structure of the utensil, and it is related to the solidity of the whole.

At the end, refine and touch up. Brush off the dust and dust, grind the brown surface, so that the surface is as smooth as a mirror. Or decorate it with paint, or protect it with wax, increase its color and extend its life. The work of touch-up is like the finishing touch, which makes the utensil glow and reach the perfect state.

All these steps are interlocking, and none of them are indispensable. Skilled in material selection, clear in shape, skilled in technique, and clever in tongue and tenon, touch up, and you can become a good thing.