Chemical Formula | C8H4F6 |
Molecular Weight | 214.11 |
Appearance | Colorless liquid |
Odor | Characteristic odor |
Boiling Point | 117 - 118 °C |
Melting Point | -43 °C |
Density | 1.35 g/cm³ |
Solubility | Insoluble in water, soluble in organic solvents |
Vapor Pressure | 13.3 hPa (25 °C) |
Flash Point | 18 °C |
Refractive Index | 1.349 |
Chemical Formula | C8H2F6 |
Molecular Weight | 214.09 |
Appearance | Colorless liquid |
Odor | Characteristic |
Boiling Point | 139 - 140 °C |
Melting Point | -43 °C |
Density | 1.426 g/cm³ |
Solubility In Water | Insoluble |
Vapor Pressure | 1.33 kPa (25 °C) |
Flash Point | 31 °C |
Refractive Index | 1.364 (20 °C) |
Chemical Formula | C8H2F6 |
Molar Mass | 214.09 g/mol |
Appearance | Colorless liquid |
Boiling Point | 116 - 118 °C |
Melting Point | -60 °C |
Density | 1.42 g/cm³ |
Vapor Pressure | 1.86 kPa at 20 °C |
Flash Point | 19 °C |
Solubility In Water | Insoluble |
Refractive Index | 1.348 (20 °C) |
Chemical Formula | C8H4F6 |
Molar Mass | 214.11 g/mol |
Appearance | Colorless liquid |
Odor | Characteristic |
Density | 1.35 g/cm³ |
Boiling Point | 126 - 127 °C |
Melting Point | -55 °C |
Solubility In Water | Insoluble |
Vapor Pressure | 3.1 kPa at 25 °C |
Flash Point | 24 °C |
Refractive Index | 1.344 |
What is the main purpose of this product?
The main use of this product is related to many aspects of people's livelihood. Viewed from the perspective of "Tiangong Kaiwu", it can be described in detail as follows.
In the field of agricultural mulberry, the product is often used to help farming and weaving. As recorded in the book, farming requires all kinds of equipment to help with soil tilling, sowing, and irrigation. This product may be an exquisite agricultural tool, which can make farming more labor-saving and efficient, increase grain production, and maintain the food supply of the people. The matter of agricultural mulberry is the foundation of the country, and this product plays a key role in ensuring the smooth harvest.
In handmade production, it is also indispensable. "Tiangong Kaiwu" records many manual skills, such as ceramic firing, metal forging, silk weaving and embroidery. This product can be used as a tool for craftsmen, or as a material for the production process. In ceramic kilns, or to help kilns control the heat and shape tools; in blacksmiths, or to help hammer iron tools to make their tools more durable. In silk weaving workshops, or to assist in the combing of silk threads and the weaving of fabrics, to achieve exquisite silk.
In the field of architectural construction, it also has important uses. In ancient times, building palaces and dwellings required solid materials and handy tools. This product may be used to help build roof beams and lay masonry to ensure the stability and safety of buildings. In the process of construction, it either participates in the construction of the foundation or is used for the carving of decoration, so that the building has both practical value and artistic beauty.
In terms of transportation, it also contributes. Although the transportation in ancient times was not as convenient as it is today, the manufacture and maintenance of vehicles and boats also required corresponding products. Or to strengthen the parts of vehicles and boats so that they can travel through rivers, lakes, seas, mountains and rivers and roads to ensure the circulation of materials and personnel.
In short, this product has important uses in agriculture, handicrafts, construction, transportation and other important matters related to the national economy and people's livelihood. It is an important element to promote social development and people's lives.
What are the physical properties of this product?
The physical properties of this product are as follows:
Its texture is solid, like the solid of gold and stone. Touch it with your hand, it is cool and smooth, just like ancient jade in your hand, warm and lustrous. Looking at its color, it is pure and uncomplicated, just like the long days of autumn water, clear and bright.
This product has a high density and is placed in the palm of your hand. It feels like it is falling, as if it contains the weight of the universe. Its hardness should not be underestimated, and it is difficult to damage it by ordinary things. It is like an iron wall and a copper wall, which is indestructible.
Furthermore, its heat transfer performance is quite good. If it is heated by fire, the heat flow will go quickly, and it will be everywhere in an instant. And when the heat is dissipated, it will dissipate quickly like a breeze, without stagnation or condensation.
As for its optical properties, the light transmittance is very wonderful. Under the sunlight, the light and shadow are mottled, just like a dream bubble, and it is beautiful. When the light passes through, the angle of refraction and reflection is precise and orderly, just like the rules of heaven, without any disorder.
Its ductility is also commendable. If the force is properly applied, it can be extended and continuous, like a silk thread pulling a cocoon, without end. This material property is actually made by heaven, and it is a combination of all kinds of wonders, which is breathtaking.
Is the chemical property of this product stable?
Looking at this product, I want to know whether its chemical properties are stable. Whether the chemical properties of the cover are stable or not is related to many things. If its molecular structure is tight and the chemical bonds are strong, the stability is excellent.
The chemical properties of a man's substance are often seen in change. If it is exposed to heat, light, moisture, or contact with other objects, it cannot change drastically, and no new substance is produced, it can be said that its nature is stable. Such as gold, although it has passed through the years, it is difficult to change its quality when encountering common objects. Because of its dense structure, it is not easy to combine with other substances, so its chemical properties are very stable.
Looking at this product today, if its constituent elements are active, easy to react with others, or the structure is loose, and the chemical bond is easy to break, the stability is worrying. However, if it is tested by many parties, under common environments and conditions, it is not easy to undergo chemical changes, and its inherent characteristics can be maintained for a long time, it can be concluded that its chemical properties are still stable.
However, everything in the world is not absolutely stable. It is stable for a while, and it may change in places with extreme conditions, such as high temperature, high pressure, and strong acid and alkali. Therefore, to judge its stability, when considering common situations, special conditions should not be ignored. From a comprehensive perspective, a more accurate theory of the stability of its chemical properties can be obtained.
What are the precautions for this product during production?
Making this thing is also in the process of production, and all kinds of things to pay attention to must not be ignored.
The choice of the first heavy material. The material is the foundation of the material. It is necessary to choose good materials, which are firm in quality, stable in nature and pure. If the material is not good, it will not be able to become its beauty, nor will it last for a long time. Like building a giant mansion, the wood whiskers are firm and straight, and the stones must be thick and heavy, so that they can bear the load and withstand the wind and rain.
The second is the fineness of the work. The craftsman, with his heart and skills, creates things with his skills. His cutting, chipping, grinding, and carving should all be fine and meticulous. A trace of inadvertent, or to give up all the work. Those who carve jade, check the texture, follow the trend, and the knife and knife are precise, so that they can become the shape of beautiful jade.
Furthermore, the order is careful. The order of production is like a regular step, and it cannot be messed up. There is a certain number before and after. If you follow the order, things will be perverse. For potters, first make billets, second apply glaze, and then enter the kiln, and make them in sequence.
Also, the control of time. The completion of things is limited by time. If it is too fast, it will be difficult to refine; if it is too slow, it will take time. For swordmakers, the control of the fire is related to the rigidity and softness of the sword. Fire is fierce and brittle, fire is weak and dull, and it stops at the right time, and the sword is sharp.
And the goodness of man. A craftsman must have ingenuity. If you have a good heart, you will respect the work, and if you respect the work, you will be good. There is no carelessness, no impatience, and you can only get exquisite works by treating things with piety.
The strictness of re-inspection. After the object is completed, check its quality, observe its shape, and observe its use. Those who have flaws, change them; those who fail to meet them, discard them. Strict inspection, so that the quality of things is guaranteed, so that you can enter the market without suffering.
The process of production, materials, work, order, time, people, and inspection, all of them should be coordinated. Only in this way can you make good things, which flow in the world without shame.
What are the market application fields of this product?
The market application field of this product is quite wide. In the field of civil construction, it can be used to strengthen the foundation. Because the product has high-strength bearing characteristics, it can make the foundation solid and stable, resist various external forces, and prevent settlement and collapse, so that the building stands for a long time.
In water conservancy projects, it also has great potential. Such as the construction of dams and sluices, the product can enhance the anti-seepage performance of the structure. Its tight structure can effectively block the infiltration of water flow, avoid the damage of the project due to leakage, and ensure the stable operation of water conservancy facilities, so that irrigation and flood control are smooth.
Furthermore, in the field of road and bridge construction, it is also indispensable. When the road base is laid, the product can improve the pressure resistance and fatigue resistance of the road surface, make the road durable, reduce the frequency of renovations, and facilitate pedestrian traffic. During bridge construction, it can enhance the strength and stability of the bridge structure, so that the bridge can cross rivers, reach both sides smoothly, and facilitate transportation.
As for the field of mining, it is also practical. The mine support structure adopts this product, which can withstand huge pressure, ensure the safety of miners' operations, maintain the orderly progress of mining work, and avoid accidents due to unstable support.
In addition, in underground projects such as subway tunnel excavation, the product can be used as lining material to strengthen the inner wall of the tunnel, prevent soil collapse, ensure the safety and stability of the internal environment of the tunnel, and make the subway run smoothly and worry-free.
Overall, this product has significant applications in a wide range of engineering fields, providing solid and reliable support for various construction projects and promoting the development of various industries.