What are the main uses of 1-butane sulfonic acid?
1. The main use of 1-butanol lactic acid is
1-butanol lactic acid, which is used in general, and has its own image in the fields of engineering, engineering, food, etc.
(1) Industrial use
1. ** Solution **: Its properties are special and can be used as a good solution. If it is used in the processing line, it can effectively dissolve fat, rubber and other ingredients, so that the rubber material has good flow uniformity, which is convenient for brushing, rubber and other operations, and can improve the amount of oil in the film, making it flat and smooth. The same is true for ink workmanship, which can improve the viscosity of the ink, ensure that the printing ink is evenly shifted, and the text is clear.
2. ** Plasticizing **: can improve the flexibility and plasticity of plastics. Taking polyvinyl chloride (PVC) as an example, adding 1-butanol lactic acid as a plasticizer can reduce the degree of vitrification of PVC and make it softer under normal conditions. It is used in the manufacture of products such as pipes, plastic films, artificial leather, etc., and the use of large plastics.
(2) Use
1. ** Material **: It has good biocompatibility and can be used as a compound. It can wrap the active ingredients of the compound, control the release rate of the compound, and achieve the purpose of control. For example, some oral compounds can be used to improve the quality of the compound, and the active ingredients of the compound can be released at the appropriate speed.
2. ** Disinfection and antiseptic **: It has a certain antibacterial ability and can be used for disinfection of equipment and skin surface cleaning. In some external disinfection products, 1-butanol lactic acid is added, which can inhibit or inhibit microorganisms such as polybacteria and fungi, prevent mouth infection, and promote mouth sealing.
(3) Food use
1. ** Food additive: It can be used as a food spice to add a special fragrance to food. If it is used in baked goods, it can give a pleasant fragrance to the product, increase the taste of the food, and improve the acceptance of the consumer. Adding it to the ingredients can also improve the taste of the ingredients and make them more attractive.
2. ** Antiseptic **: Because of its antibacterial properties, it can be used as food preservative. It can inhibit the growth of microorganisms in food, prolong the shelf life of food, and maintain the freshness of food. In some acidic foods such as raw materials and fruits, 1-butanol lactic acid can effectively prevent corrosion and ensure food safety.
What are the physical properties of 1-butane sulfonic acid?
Borax is a common mineral with unique physical properties. Borax usually appears as a colorless translucent crystal or a white powder. Its crystal shape is beautiful, mostly plate or columnar, and its appearance is crystal clear, just like a natural work of art.
Borax has a certain hardness, Mohs hardness is about 2-2.5, and the texture is relatively soft. It can be scratched lightly with fingernails, or it can leave marks. Its solution is complete, and when subjected to external force, it is easy to crack in a specific direction, forming a flat section.
The density of borax is moderate, about 1.69-1.72g/cm ³, and it has a certain sense of weight when held in the hand. When its color is pure, it is colorless, but due to impurities, or light gray, light yellow, light blue and other colors, it adds a bit of different charm.
Borax has a high solubility in water, especially in hot water, the dissolution rate is accelerated. Its aqueous solution is weakly alkaline, which is a manifestation of its chemical properties on the physical level. When borax is exposed to air, it will slowly weathered, lose crystalline water, and gradually change from its original crystal form to powder. This process occurs quietly, witnessing the interaction between borax and the environment.
Borax under light has certain optical characteristics, and its refractive index is stable, resulting in unique refraction and reflection effects when light passes through. Viewed from a specific angle, it is dazzling and beautiful. Overall, the physical properties of borax make it valuable in many fields.
Is 1-butane sulfonic acid chemically stable?
The first is: Propylene glycol acid, its chemical stability is stable? The answer is: Propylene glycol acid, slightly stable, but not absolutely stable.
Looking at the properties of chemistry, propylene glycol acid has the general nature of acids, which can neutralize with bases and form salts and water. In case of sodium hydroxide, sodium propylene glycol acid and water will be melted. The speed of this reaction depends on the concentration and temperature of the two.
Its stability is related to the structure of the molecule. The molecule of propylene glycol acid contains a carboxyl group, which is an active group, giving it the characteristics of an acid. However, the group of propylene glycol is connected to the carboxyl group, which has the effect of adjusting its activity. The base of propylene glycol has the ability to push electrons, which makes the electron cloud of hydrogen-oxygen bonds in the carboxyl group slightly shift towards oxygen, making hydrogen more difficult to dissociate and stabilizing its acidity to a certain extent.
However, when it comes to strong oxidants, propylene glycol acids can also change. The power of strong oxidants can break the bonds of their molecules and cause structural changes. In case of strong oxidation agents of potassium permanganate, under suitable conditions, the carboxyl group may be oxidized, causing the product to differ.
The change of temperature also affects its stability. At high temperature, the kinetic energy of the molecule increases, the reactivity also increases, or various reactions are caused, resulting in structural and sexual changes.
Furthermore, the properties of the solvent are related to the stability of propylene glycol acid. In different solvents, the degree of dissociation and reactivity vary. In polar protonic solvents, such as water, carboxyl groups are more easily dissociated and acidic; in non-polar protonic solvents, dissociation is difficult, acidic signs are weak, and its stability is also different.
In summary, propylene glycol acid has a certain stability, but it is subject to various factors, and it is not absolutely stable.
What is the preparation method of 1-butane sulfonic acid?
To make a caramel, the method is as follows: First take the millet of good quality, soak it in water, and wait for it to be moisturized. And then cook it in a kettle until it is ripe like a rice. Take the malt, expose it dry and crush it to make a fine powder. Wait for the corn to be slightly cool, and mix it with an appropriate amount of malt, so that it is even.
Then put it in the urns, cover it tightly, and let it stand in a warm place, waiting for it to change. During this process, it is necessary to constantly observe its shape, and do not make it unsuitable for warmth and cooling. When it is saccharified, there is a sweet liquid oozing out, so filter it with a cloth, remove its dross and meal, and take its clear liquid.
Repeat to pour this clear liquid into the cleaning kettle, and boil it slowly over low heat. When boiling, you must stir frequently to prevent burnt. When it thickens, it is golden in color, and it can be pulled continuously, the caramel is ready. At this time, when the fire is stopped, wait for it to be slightly cold, and move it to a clean vessel to store it. In this way, the utensils for caramel are finished. The utensils used are nothing but kettles, urns, and cloth filters. Although simple, it can be made into a good product. The method of making the jelly focuses on the heat and the degree of harmony. If you follow this, you can get a good jelly.
What are the precautions for storing and transporting 1-butane sulfonic acid?
One is to hide it in a place where it needs to be dried and used for good. If it is in a damp environment, the honey is easy to absorb and leaven, resulting in the dissolution of its products. If it is placed in a place of light exposure, not only does the degree increase, but the ingredients contained in the honey are also easily damaged, and the color and fragrance are both affected by it.
Both, the key to the equipment, the most important. It is appropriate to use ceramics, glass and other materials with toxic and chemical properties. Do not use gold containers to hold it, because the honey is acidic, and the gold is easy to be connected. It is easy to cause melting and reverse, causing the gold to dissolve, and it does not affect the taste of the honey, which is more harmful to people.
The three, the best of the three, must be taken and put away. The honey is sticky on the ground. If it is damaged by strong shock, the container is easy to burn, and the honey may also overflow. And on the way, it is necessary to prevent high temperature and rain, and keep the environment stable. In case of hot summer, it is necessary to reduce the temperature and avoid it from being damaged due to high temperature; on rainy days, it is necessary to add cover to prevent rain from infiltrating.
Furthermore, during the storage period, it is also necessary to check it regularly. It has leaven, taste, and crystals. If the leaven is bubbling, it indicates that there are microorganisms that have grown and should not be eaten again; if there is a taste, it may be contaminated; and the crystals are the natural image of honey, which can be resolved with a little degree of temperature.