What are the main uses of benzenesulfonic acid?
Borax is cold and salty in nature, and has several functions among all kinds of uses.
First, in the process of medicine, borax is often used. Ancient physicians know its ability to clear away heat and eliminate phlegm. If people feel the evil of wind and heat, causing sore throat and phlegm-heat, borax can be used as medicine to treat it. Its cold nature can clear away heat and purge fire, so that the heat evil of inflammation can be drained; salty taste can soften and reduce phlegm, so that the sticky phlegm and saliva can easily dissipate. Such as the disease of laryngeal paralysis, borax is mixed with various medicines, made into a powder, blown on the affected area, which can slow down swelling and pain, clear phlegm knots, and make the airway unobstructed.
Second, in the way of alchemy and burning mercury, borax is also indispensable. In the art of alchemy, borax can help the transformation of gold and stone. In the cauldron furnace, borax can transform the strength of hardware and make all minerals fuse. Ancient alchemists used mercury as the basis and wanted to refine it into pills. Borax can transform the shape of mercury, participate in chemical reactions, and help it sublimate and condense. Although this technique is mostly false in today's view, in the ancient method of alchemy, borax is indeed useful.
Third, in daily life, borax is also effective. For example, when washing raccoon yarn, if the stain on the clothes is difficult to remove, a little borax into the water can help decontaminate. Borax can decompose stains in water and make clothes clean. In addition, when pickling food, an appropriate amount of borax can prevent corrosion and change, so that the food will not be damaged for a long time. However, this use needs to be moderate, and excessive use will be harmful to the body.
The use of borax, or the use of healing diseases, or the art of alchemy, or the use of life trifles is beneficial, but it should be used with caution, according to its nature.
What are the physical properties of benzenesulfonic acid?
Borax, its physical properties are unique. Borax is colorless and translucent crystal, or white crystalline powder, with a clean and radiant appearance, like jade chips. Its touch is delicate, the texture is relatively soft, and it feels smooth when gently twisted in the hand.
The density of borax is moderate, about 1.73 grams/cubic centimeter. When placed in the palm of your hand, you can feel that its weight is not heavy, nor is it light or nothing. Its melting point is quite considerable, about 743 ° C. This property allows borax to maintain its solid state and stable state under normal temperature environments. If you want to melt it, you need a higher temperature to achieve it.
Borax is easily soluble in water. When it fuses with water, it is like snow entering a stream, quickly dissipating and formless, forming a uniform solution. And its aqueous solution is weakly alkaline. Dip your finger in a little solution and touch the tip of your tongue, you can feel a slight astringency, which is a sign of alkalinity. However, you need to be careful not to taste it at will, because it has certain toxicity.
The crystal structure of borax is exquisite and orderly, just like a miniature pavilion formed by nature. In it, boron, oxygen and other atoms are arranged and combined according to specific rules, giving borax unique physical properties. Under light, borax crystals refract light and flash agile, like stars twinkling, which is really beautiful.
The moisture absorption properties of borax should not be underestimated. In high humidity environments, borax absorbs water like a sponge, slowly absorbing moisture in the air. Therefore, when stored, it needs to be placed in a dry place to prevent it from deliquescence and cause changes in properties. These physical properties make borax play an important role in many fields such as industry, medicine, and chemical industry.
What are the chemical properties of benzenesulfonic acid?
Borax is a chemical substance. Its properties are quite unique and have multiple chemical properties.
The main component of borax is sodium tetraborate, which is often white crystalline powder in appearance, soft and delicate to the touch. In water, borax can be dissolved, and its aqueous solution is alkaline. The reason for this alkalinity is that when borax is hydrolyzed, borate ions combine with hydrogen ions in water, causing the concentration of hydroxide ions to increase, so it becomes alkaline.
Borax has a certain stability, and when it encounters strong acids, it will also react chemically. Strong acids can interact with borate ions in borax to form boric acid. Boric acid is less acidic, and its degree of ionization is relatively small compared to common strong acids.
Borax is used in many fields, such as in industry, it is often used as a detergent, flux, etc. Because of its alkalinity, it can effectively remove oil stains and other stains. When used as a flux, it can reduce the melting point of metals and facilitate the melting and processing of metals.
It is also occasionally seen in daily life. In the past, it was used in food processing to improve the taste and preservation of food, but today it has been proven that it is harmful to the human body and is strictly prohibited from being used in food. Because of its excessive intake, it will endanger human health, involving the digestive system, nervous system, etc.
Borax is chemically soluble in salts and hydrolyzed, and can react with acids. Its chemical behavior in different environments determines its use in industry and other fields. However, it needs to be treated with caution to prevent adverse effects on life and the environment.
What are the preparation methods of benzenesulfonic acid?
There are many ways to make gypsum.
First, the natural gypsum is collected, and the color is white and the quality is pure. Between deep mountain mines, find those that are pure and free of impurities, and dig them out. After mining, the stone skin and impurities need to be removed to make the texture pure.
Second, the method of calcination. The selected gypsum is placed in a crucible and calcined with fierce fire. The heat needs to be just right. If it is burned, the properties of the gypsum will change, and if the fire is insufficient, the effect will not be complete. Wait until it is calcined until it is crisp and the color turns slightly yellow before it can be taken out. At this time, the gypsum has the property of drying, dampness and clearing heat.
Third, the method of grinding. The calcined plaster is placed in a stone mortar and finely ground with a pestle and mortar. It needs to be ground to a very fine powder, such as the fineness of flour, before it can be used. The thickness of the powder is related to the exertion of the medicinal effect. The fine one is easy to absorb, and the medicinal power can quickly reach the sick place.
Fourth, the method of processing. Or it can be combined with other medicines, such as the same system with Anemarrhena, which can increase the power of clearing away heat and purging fire; co-production with licorice, which can slow down its medicinal properties and make its effect more peaceful. There are also those who use children's stools, rice swill, etc., depending on different diseases and medication needs.
Although the methods of making plaster are different, they all require the best play of their effects. Doctors need to understand their methods and fine their techniques in order to make plaster fully effective in treating diseases and saving people, relieve the pain of patients, and help the well-being of common people.
What are the precautions for the storage and transportation of benzenesulfonic acid?
Poria cocos are the best medicine. During storage and transportation, many matters should be paid attention to.
When storing, the dry humidity of the environment is the first priority. Poria cocos like to be dry, and if it is in a humid place, it is easy to cause mildew and rot. Therefore, it should be placed in a well-ventilated, dry and refreshing place, away from water vapor. The humidity in the room should be controlled at a suitable degree to ensure its quality. In case of rain, it is especially necessary to prevent moisture from invading, and desiccants such as lime can be prepared to absorb indoor moisture and protect the Poria cocos.
The second is the adjustment of temperature. Poria cocos are not resistant to high temperature, and the extremely hot temperature can easily damage its medicinal power. Store in a cool place, and the temperature should not exceed more than 20 degrees. In the hot summer, when protected from direct sunlight, it can be placed in a cool place such as a cellar to prevent it from being heated and deteriorating.
Furthermore, preventing insect moths is also a priority. Poria cocos has a unique aroma and is easy to attract insects. It can be disposed of in storage, such as prickly ash and asarum, to prevent insect infestations. Or check regularly. If you see signs of insect moths, dispose of them quickly to prevent their spread.
As for transportation, the packaging must be solid and firm. Use wooden boxes, corrugated boxes and other solid utensils to hold them, and pad them with hay, cotton wool and other objects to prevent them from being damaged by collision. When handling, you should also handle them with care, so as not to make the bumps vibrate too much.
And during transportation, environmental factors cannot be ignored. It is necessary to avoid humidity and high temperature. If it passes through waterways, it is necessary to prevent water vapor from soaking in the ship; if it goes by land, it is protected from sun exposure in hot summer and frost damage in cold winter. Only in this way can Poria be stored and transported to keep its quality intact and its medicinal power intact, so as to help the world's diseases.
