What are the main uses of ammonium benzenesulfonate?
Gypsum is also a mineral, and its main user is involved in a wide range of fields.
In the path of medical medicine, there is a great contribution. The "Shennong Materia Medica" has long been written, saying that its nature is cold, and it has the ability to clear away heat and purge fire, remove boredom and quench thirst. If a person is externally susceptible to heat and thirst, cast gypsum, just like the rain falls on a hot and dry land, which can solve the danger of hot topic. Often associated with the mother, its heat-clearing power is even more powerful, which can make the internal heat evil leak out, irritability stops and body fluids recover. And when used externally, it can restrain sores and produce muscles. If the skin has ulcers and does not close the mouth for a long time, apply plaster, which can help the sores heal and has the wonders of building muscles and astringent sores.
In the field of industry, it is also an important thing. In the making of cement, plaster is indispensable. Adding an appropriate amount can adjust the setting time of cement. If there is no plaster, the cement will set too fast and it will be difficult to operate. With plaster, it can make the setting rate moderate, making the cement products strong and durable, and providing a stable guarantee for the foundation of the building. Many high-rise buildings, bridges and roads are built on its merits.
In the world of food, it can also be seen. In the making of tofu, plaster is a commonly used coagulant. Soybean milk is added into gypsum, and the protein in the soy milk is condensed into tender and smooth tofu. It makes the tofu have a delicate taste and a soft and tender texture, making it a common delicacy on the table of the common people. And in this process, gypsum is harmless to the human body and can supplement certain calcium.
In short, the use of gypsum, the use of medical medicine, the assistance of Chinese industry, and the benefit of the diet are really treasures endowed by nature, and they have extraordinary contributions in many aspects of people's lives.
What are the physical properties of ammonium benzenesulfonate?
Borax, its physical properties are unique. Borax is white and radiant, often in the shape of crystals, like fine ice crystals gathered in one place, and it has a clear feeling when viewed. Its texture is relatively brittle and fragile to the touch, but the section is smooth, and it can be seen under the light with a slight flickering light, as if it contains stars.
The specific gravity of borax is moderate, and it does not feel too heavy or light in the hand. Its hardness is relatively low, and it is scratched with ordinary hard objects, which is easy to leave traces, just like nephrite and can be carved.
Furthermore, borax has good solubility. In hot water, borax rapidly dissolves and turns into a clear liquid, seemingly invisible in the water, without a trace; while in cold water, although it dissolves slightly slowly, it can gradually melt, and it only takes a little time to obtain a clear state.
And borax has a special difference. Its aqueous solution has unique chemical properties and can react wonderfully with many substances. Although this involves the chemical category, it is also related to its physical properties. Borax can maintain a relatively stable state in the air, free from the disturbance of ordinary moisture and breeze. It is like a Guru who stands still in the world, unmoved by the outside world, and keeps its own nature alone. When it is combined with treatment, it can exert its wonderful ability.
What are the precautions for ammonium benzenesulfonate during storage?
Alumite is a mineral medicine with strong dryness. Many matters need special attention during storage.
First, it is moisture-proof and wet. Alumite is susceptible to moisture. If the moisture in the storage place is thick, it is easy to absorb water vapor and dissolve and deteriorate. Therefore, when placed in a dry and ventilated environment, a desiccant, such as a lime pack, can be placed in the storage container to keep it dry.
Second, keep out of direct sunlight. Long-term exposure to sunlight, the internal structure of alumite may change, affecting its medicinal efficacy. Choose a place away from light, such as in a cabinet, or store in a dark container.
Third, prevent mixing with other things. Alumite has a certain chemical activity and is easy to react with certain substances. Do not store it with acidic and alkaline substances to prevent chemical reactions from causing its composition to change.
Fourth, pay attention to temperature regulation. Too high or too low temperature is not good for alumite. At high temperatures, it may accelerate weathering and decomposition; at low temperatures, although its stability may increase, some physical properties may change. Storage temperature should be maintained near room temperature, about 15-30 degrees Celsius is appropriate.
Fifth, check it regularly. Check the state of alumite from time to time. If it is found to be damp, discolored, agglomerated and other abnormalities, it needs to be dealt with in time. If it has been damp, it can be dried moderately, but the temperature should not be too high; if it agglomerates, it needs to be crushed and then properly stored. In this way, the quality of alum stone in storage can be guaranteed to be stable for medicinal use.
What is the production method of ammonium benzenesulfonate?
The saltpeter alum powder is a good medicine of ancient times, and its production method is quite exquisite.
In the past, if you want to make saltpeter alum powder, you should first choose saltpeter and alum. For saltpeter, you need to be pure and free, white and crystal clear, its quality is hard and brittle, and it makes a sound. Alum stone also chooses the best, with a clean color and light body, and delicate tentacles.
When making this medicine, match saltpeter and alum in an appropriate proportion. This ratio needs to be accurate, and the ratio of the two is related to the effect of the medicine. Then, put the two in a clean container. This container should be resistant to high temperature and have a smooth inner wall to prevent the medicine from sticking.
Slowly heat with a charcoal fire, and the size of the fire needs to be carefully controlled. If the fire is large, the medicine will be easy to scorch, and if the fire is small, it will be difficult to fully integrate it. When heating, stir from time to time with a clean utensil, so that the saltpeter and etalite are evenly heated and fused. When it is turned into a uniform powder with the same color, it is moderate.
At this time, remove the container and let it cool naturally. After cooling, the resulting powder is saltpeter alum powder. However, the medicine made needs to be properly stored. It should be placed in a dry place to prevent moisture and deterioration.
In this way, saltpeter alum powder is formed. Looking at the method of making it, although the steps are simple, in fact, care is required everywhere, from material selection, proportion, heating to preservation, which are all key to the effectiveness of the drug.
What are the effects of ammonium benzenesulfonate on the environment?
"Tiangong Kaiwu" is a scientific and technological masterpiece written by Song Yingxing in the Ming Dynasty. It describes many technological technologies and production experiences in detail, and has an outstanding position in the history of ancient science and technology. In ancient Chinese, the impact of gypsum on the environment is discussed.
Gypsum, its environmental impact is first in the soil. Appropriate application can change the soil structure, increase its air permeability and water retention. Because calcium sulfate in gypsum meets water, it partially dissociates into calcium ions and sulfate ions. Calcium ions can replace sodium ions adsorbed on soil colloids, etc., which agglomerates soil particles and improves soil quality. And it can reduce soil alkalinity, especially for alkaline soils, making soil pH nearly neutral and beneficial to crop growth.
However, excessive use of it also has drawbacks. Excessive sulfate ions may cause soil acidification, affecting soil microbial communities and disturbing their ecological balance. Microbial activity changes, nutrient transformation and circulation in soil are blocked, which is unfavorable to plant nutrient absorption.
In water bodies, gypsum dissolves or causes the concentration of sulfate ions to rise. If sulfate ions are excessive, or combine with calcium ions and magnesium ions in water, they will precipitate and affect the clarity of water quality. And high concentrations of sulfate ions may be physiologically toxic to aquatic organisms, inhibiting their growth and reproduction, and breaking the stability of aquatic ecosystems.
Furthermore, the mining and processing of gypsum also disturbs the environment. During mining, it may cause surface collapse and vegetation destruction, affecting landforms and ecological landscapes. During processing, dust emissions pollute the air, increase the concentration of particulate matter in the atmosphere, endanger human health, and if the production wastewater is improperly treated, it contains heavy metals and harmful substances, which flow into water and soil, causing pollution.
In short, gypsum has both advantages and disadvantages on the environment. Use it as a measure of the situation and follow scientific methods to achieve advantages and disadvantages, and ensure the harmony between the environment and production.