Oxydiethane-2,1-Diyl Dimethanesulfonate

The chemical properties of this product are not directly described in the ancient book "Tiangong Kaiwu", but it can be briefly inferred from relevant accounts and traditional processes.
In traditional processes, many materials undergo specific chemical changes to obtain products. Taking ceramic firing as an example, clay undergoes high temperature, and the internal mineral composition reacts, changing from soft soil to hard and chemically stable ceramics. This process has chemical changes such as dehydration and crystallization, making ceramics resistant to acid and alkali and high temperature.
Looking at metal smelting, the ore is reduced at high temperature, and chemically reacts with the reducing agent to remove impurities and extract pure metals. For example, in ironmaking, iron ore (mainly iron oxide) reacts with coke (carbon) at high temperature, and the carbon strips away the oxygen in the iron oxide, and the iron is reduced and precipitated. The resulting metals exhibit different chemical activities and stability according to their composition and smelting process.
Traditional brewing processes, such as winemaking, involve microbial fermentation of starch in grains, which is first converted into sugars under the action of enzymes, and then fermented by yeast to produce alcohol. During this process, sugars are oxidized into alcohol and carbon dioxide, and wine also contains various organic compounds such as esters and aldodes, giving the wine its unique flavor and chemical properties.
From this, it is speculated that the product, if it is an inorganic non-metal, may be treated by high temperature calcination, etc., and has the characteristics of high temperature resistance and good chemical stability; if it is a metal product, it may be chemically active or stable due to impurity content and treatment process after smelting; if it is an organic product, it contains specific organic functional groups after fermentation or other chemical reactions, and presents corresponding chemical properties, such as solubility, acidity and alkalinity. Although there is no exact description of the original text of "Tiangong Kaiwu", its chemical properties can be tested by means of the chemical change laws of traditional processes.

The main uses of this product may be described in detail in "Tiangong Kaiwu". Looking at "Tiangong Kaiwu", its uses in all kinds of things are discussed. Today, in ancient Chinese, the uses of this product are described as follows.
One of its uses can be made of materials for utensils. Ancient craftsmen often chose this high-quality product to make all kinds of exquisite utensils. For example, woodworking used it to make tables, chairs and beds. With its toughness, the utensils are stable and durable, and can last for years without being destroyed. It is dense in texture and beautiful in texture. It has been carved by craftsmen and added a bit of elegance. It is placed in the room, showing a quaint state.
Both can be used for architectural construction. When building a house, this product can be used as a choice for the beams. Because it is solid and heavy, it can bear the weight of the roof and keep the house stable. From the beams to the rafters, it relies on its strength to make the house stand for a long time without fear of wind and rain. And its appearance is simple, blending with the surrounding nature, creating a pleasant living environment. It is common in the city and countryside, providing shelter from the wind and rain for the common people.
The three are also quite useful in the field of craft decoration. Skillful craftsmen take their materials and apply techniques such as carving and painting to make beautiful decorative objects. Or for the carving of doors and windows, or for the inlay of screens, with its unique texture and color, add the beauty and charm of the space. This kind of decoration, either rich and grand, or a quiet and elegant charm, can meet the aesthetic needs of different families and add luster to the mansion.
Four, or can be used to build boats. Because of its resistance to flooding and corrosion, it is suitable for shipbuilding. The hull is built so that it can sail between rivers, lakes and seas without fear of floods. People who take boats can travel safely because of the sturdiness of the boat, or they can carry goods or travel around the world. This product provides a solid guarantee for the smooth flow of water transportation.
All these are the main uses of this product, and play an important role in the life, production and many other aspects of the ancient people.

When a certain utensil is in use, you should pay attention to all things in order to ensure its smooth use and longevity.
First, the method of handling is very important. Everything has its own rules for good use set by the maker, which must be followed. Such as clever utensils, their hubs, and switches, use them slowly and steadily, and do not urge them violently, so as not to damage their key and make them unusable. And the order of use should not be messed up, such as cooking in a kettle, first putting water and food, and then starting a fire, otherwise it will be wrong.
Second, the festival of care should not be ignored. After the utensils are used, it is advisable to clean them immediately. If it is a food utensil, remove the leftovers, wash the dirt, and then place it in a dry place to prevent rust and mildew. Another example is the genus of swords. After use, wipe its blade and apply grease to prevent it from rusting from moisture. If it is a wooden utensil, do not leave it in a humid place for a long time, and avoid the hot sun to prevent deformation and cracking.
Third, it is appropriate to store it, and also pay attention to it. Large utensils should be placed in a stable place, do not tilt them; small utensils should be kept in boxes to prevent loss. And utensils of different materials should be stored in categories, such as metal and bamboo and wood, do not mix in one place, so as to avoid mutual erosion and damage.
Fourth, you should also pay attention to the situation when using it. Extreme environments such as extreme heat, cold, and humidity are often unfavorable for utensils. Such as a book of paper and silk, it should not be placed in a humid place, which is easy to cause mildew and adhesion; precision utensils may cause brittle cracking in severe cold, or deform the material in extreme heat.
When using objects, you can pay attention to handling, care, storage, and the environment, so that the utensils can be used to their fullest extent and will not be damaged for a long time. This is the gist of using objects.

The production process of this product is quite exquisite. At the beginning, the selection of materials must be excellent, just like the saying of "Tiangong Kaiwu": "All things must be made from materials." Choose raw materials with tough texture and pure color as the foundation.
Then, in the workshop, the craftsmen perform their duties. There are those who carve with knives, skilled in their techniques, flying knives, and each knife is accurate, just like "the butcher to solve the cow, with ease". The patterns of its carving, either auspicious birds and auspicious beasts, or exotic flowers and herbs, are lifelike and ready to come out.
Then, apply the art of painting. The lacquer, take all nature, and after many refinements, you can get a good product. When painting, the craftsman is careful, the thickness is uniform, so that the paint surface is smooth like a mirror and has durability.
In addition, the firing process is also crucial. In a special kiln, control the heat, "the fire is in order, and the time is in order". If the temperature is too high, the object will be destroyed, and if it is too low, the quality will not be up to. To be completed, the product will be brilliant, both practical and ornamental.
This production process is interlinked, and all processes require the attention of the craftsman. It is the delicacy of traditional craftsmanship to create high-quality products with exquisite skills. Just like the spirit of excellence and making the best use of things advocated by "Tiangong Kaiwu", it still shines today.

Today there is a product, compared with other similar products, what are its advantages? I will describe it in detail with the classical Chinese style of "Tiangong Kaiwu".
Looking at this product, it happens to be made of excellent materials. The materials used are carefully selected, as "Tiangong Kaiwu" said "where the mirror is cast, the mold is made of gray sand, and the copper is made of tin and". This product is also rigorous in the selection of materials. The selected quality is strong and durable, and it is unique. It is either flexible but not easy to fold, or hard and resistant to erosion. Compared with other similar products, it is superior.
Furthermore, the craftsmanship is exquisite. In the past, "Tiangong Kaiwu" recorded the work of a hundred workers, and all the processes were exquisite. This product also follows the craftsmanship of fine research. From the initial manufacture to the finished product, all the processes are interconnected, and there is no tolerance for differences. Craftsmen use skilled skills and careful carving to make every detail of the product reach the extreme. Compared with other products, or due to rough craftsmanship, defects are frequent, this product is of exquisite craftsmanship to create excellent quality.
And this product is exquisitely designed. Just like the design of the utensils in "Tiangong Kaiwu", both practicality and beauty are considered. When designing this product, we deeply observe the needs of users, taking into account function and appearance. Its shape or simple and generous, easy to hold and use; its function or comprehensive and complete, can respond to various requirements. And other similar products, or the design is old-fashioned, fail to fit the actual use; or only have the appearance, but the function is lacking, this product stands out with exquisite design.
And its wide adaptability. "Tiangong Kaiwu" contains all kinds of products, which are useful in different places and at different times. The same is true of this product, which can meet the needs of various environments and various scenarios. Whether it is severe cold and heat, or different dry and wet places, it can operate normally and has stable performance. In contrast, other products may be limited due to poor adaptability. This product has the advantage of wide adaptability.
To sum up, this product has significant advantages over other similar products in terms of material, craftsmanship, design and adaptability, making it a rare product.