What is Phenolsulfonic Acid Sodium Salt?
The sodium salt of phenolic sulfonic acid has its unique use in ancient manufacturing and daily use.
In the dyeing and weaving industry, it can be used as a dyeing aid. When the fabric is dyed, if the sodium salt of phenolic sulfonic acid is added to the dye solution, it can make the dye easier to affinity with the fabric fibers. In this way, one can make the color more uniform, without the fear of different shades; the other can increase the dyeing fastness, and the color is not easy to fade after washing and sun exposure.
In the art of papermaking, it also has its own shadow. In the pulp processing process, the sodium salt of phenolic sulfonic acid can optimize the dispersion of pulp fibers. The fibers are evenly distributed, and the paper produced is fine in texture and good in strength. And because of its certain filtration assistance, in the process of paper forming and dehydration, it can accelerate water removal and improve papermaking efficiency.
In leather tanning, the sodium salt of phenolic sulfonic acid is also effective. It can assist the tanning agent to better penetrate into the interior of the leather and combine with the leather fiber. After this treatment, the leather is more flexible, durable, and has enhanced resistance to microbial attack, and is not easy to perish.
In the field of chemical synthesis, the sodium salt of phenolic sulfonic acid is often used as a catalyst or intermediate. In many organic reactions, it can reduce the activation energy of the reaction, speed up the reaction process, guide the reaction in the desired direction, and help synthesize various fine chemicals, such as drugs, fragrances and other key intermediates, which has contributed to the development of the chemical industry.
Physicochemical Properties of Phenolsulfonic Acid Sodium Salt
Phenosulfonic acid, its physical properties can be investigated. This compound is often solid or crystalline, and the outer surface is mostly white to yellow powder, with or without particles.
Its solubility is special, and it can be dissolved to a certain extent in water. This is because phenol sulfonate and sulfonate can interact with water molecules to form hydrated molecules, so it can be soluble in water. However, its solubility is different in the solution. Generally speaking, it is soluble in water, such as ethanol, etc., and phenol sulfonate can have a certain solubility because of its solubility. There may be even-even interactions, etc. However, some non-soluble compounds, such as benzene and hexane, can be dissolved because of their weak non-soluble force.
The melting of phenolic sulfonic acids is also important for physical properties. Because of its molecular phase, the melting phase is usually high. To break the lattice, it is necessary to provide enough energy to make it solid and liquid. The boiling temperature is higher, and more molecular forces need to be overcome to make it melt.
In addition, the density of phenolic sulfonic acids is also one of its characteristics. Its density varies according to factors such as its crystal form and the crystalline water contained. Generally speaking, under normal conditions, its density is certain, and the density of water is different, which also affects its fluctuation in different liquids.
Phenolsulfonic Acid Sodium Salt
Phenol sulfonic acid, the ancient method, needs to be carefully considered and discriminated in order to conform to its way.
The first need for phenol, this is the fundamental thing. Phenol is the best for those who are good at it. It can be sought in a good way, and it can be used by goblins to make the foundation of the combination.
It also needs sulfuric acid, which is strong in sulfuric acid, and those who are strong in sulfuric acid want it. Use it to prevent it from overflowing, so as not to cause people to suffer. Mix phenol and sulfuric acid in an appropriate ratio. The ratio is, according to the ancient times, about the amount of phenol and sulfuric acid, and it should be refined to make it fit each other.
Mixed, injection, and no mixing. The method of mixing is appropriate, so that the two are integrated and uniform. In this way, the transformation and production of sulfonation are carried out, and the reverse of sulfonation begins.
The reverse of the reaction is also necessary. It is advisable to add the heat to make the reaction work under the appropriate degree. The degree of resistance is high, the reaction is strong, and it is easy to produce a reaction. The degree of resistance is low, the reverse is good, and the effect is achieved.
When the reaction of sulfonation is completed, it is added to make it work. If it is bad, it is often good to oxidize. The addition of heat also needs to be slow, and the reverse of the reaction is observed.
Add heat, mix well, so that the reaction is sufficient. The other way, with the method of sinking and heat, to get rid of the problem. When you are deep in the water, set a piece of water to make the water settle. If you are dense, you can clear the liquid.
Then, by steaming and crystals, you can get the crystals of phenol sulfonic acid. When you are steaming, the heat is controlled, and the crystals should not be affected. When the crystals are ready, they are filled with the tools of dryness, and they are hidden in the places of dryness to prevent them from getting damp. In this way, the work of phenol sulfonic acid is completed.
Phenolsulfonic Acid Sodium Salt in Storage and Transportation
The sodium salt of phenolic sulfonic acid is a chemical substance, and many matters need to be carefully paid attention to during storage and transportation.
Bear the brunt and need to be placed in a dry place. Because of its hygroscopicity, if the environment is humid, it is easy to deliquescence and affect its quality. For example, in the rainy season in the south, the air humidity is quite high, so it is necessary to take measures to prevent moisture. You can use a desiccant and seal it and store it in a dry container.
Furthermore, temperature is also the key. Avoid hot topics at high temperatures, which can easily cause changes in their chemical properties and may even cause decomposition reactions. Generally speaking, the storage temperature should be controlled at room temperature, between about 15 ° C and 35 ° C.
This sodium salt is corrosive to certain materials. When storing and transporting containers, choose the appropriate material carefully. If you avoid using ordinary metal containers to prevent corrosion, you should use plastic or special corrosion-resistant metal containers.
During transportation, ensure that the container is stable and protected from bumps and collisions to avoid leakage caused by damage to the container. And it needs to be placed separately from other chemicals to prevent mutual reaction.
In addition, people who operate and come into contact with it should take protective measures because it may be irritating to the skin, eyes, etc. In case of accidental contact, you should follow the emergency rescue method, rinse with plenty of water quickly, and seek medical treatment if necessary. Overall, the storage and transportation of sodium salts of phenolic sulfonic acid requires careful handling of the environment, containers, and protection, in order to ensure complete safety and quality.
What is the market price range of Phenolsulfonic Acid Sodium Salt?
The market price range of the sodium salt of phenolic sulfonic acid, that is, the sodium salt of phenolic sulfonic acid, varies due to a variety of factors.
In today's chemical raw material market, the price of this sodium salt is deeply affected by the cost of raw materials, production processes, and market supply and demand conditions. From the past, if phenol is used as the main raw material to prepare phenolic sulfonic acid, the price fluctuation of phenol will be directly transmitted to phenolic sulfonic acid and its sodium salt. When the price of phenol rises, the production cost of the sodium salt of phenolic sulfonic acid increases, and the price rises accordingly; and vice versa.
The production process is also a key factor. Advanced and efficient processes can reduce production costs and make products price competitive in the market; while the cost of outdated processes is high, and the price of products is also high.
The market supply and When the market demand for sodium salt of phenolic sulfonic acid is strong, such as in dyes, medicine and other industries, and the supply is relatively insufficient, the price rises; if the market is oversupplied and the competition is fierce, the price will fall.
Based on past market data, the price of sodium salt of phenolic sulfonic acid is roughly in the range of tens to hundreds of yuan per kilogram. If the product has high purity and excellent quality, it is suitable for high-end medicine and fine chemical fields, and the price may be close to or exceed 100 yuan per kilogram; if the purity is slightly lower, it is used in ordinary industrial production, and the price may be in the tens of yuan per kilogram. However, the market is constantly changing, and this price range is for reference only. The actual transaction price needs to be consulted with the supplier according to the actual market situation.