Sodium 3-Mercapto-1-Propanesulfonate

Sodium 3-Mercapto-1-Propanesulfonate, which is sodium 3-mercapto-1-propanesulfonate, has a wide range of uses.
In the electroplating industry, it is a key additive. In the nickel plating process, the characteristics of the coating can be improved. It can make the nickel coating more detailed and smooth, and improve its brightness. It can also enhance the toughness and corrosion resistance of the coating, making the plating more durable in various environments. This is because it can be adsorbed on the electrode surface during the electroplating process, affecting the deposition rate and crystallization morphology of metal ions.
In the field of medicine and chemical industry, it also has important functions. As an intermediate in organic synthesis, it can participate in many drug synthesis reactions. Because it contains a sulfhydryl group and a sulfonic acid group, this two-group has high activity and can react with other compounds in a variety of ways, helping to build complex drug molecular structures.
It is also used in materials science. It can be used to prepare materials with special properties. For example, when combined with some polymer materials, it can endow the material with special functions, such as improving the hydrophilicity and antistatic properties of the material. This is because the sulfonic acid group has good hydrophilicity, and the sulfhydryl group can participate in reactions such as cross-linking, changing the microstructure and properties of the material.
It can also play an auxiliary role in the catalytic process of some chemical reactions. With its unique chemical structure, it may affect the activity and selectivity of the reaction, promote the progress of specific chemical reactions, and improve the reaction efficiency and product purity.

Sodium 3 - Mercapto - 1 - Propanesulfonate, that is, sodium 3 - mercapto - 1 - propanesulfonate, is a class of organic compounds. Its physical properties are as follows:
Viewed, this substance is in the state of white crystalline powder, shining in the sun, like fine silver sand. Its texture is delicate, smooth to the touch, and in the palm of your hand, it is as light as fine snow.
Smell it, it is almost odorless, has no pungent odor, and has no unpleasant odor. It stands in the air, and the breath is peaceful.
As for its solubility, it is very wonderful. It is highly soluble in water, just like salt in a soup, disappearing instantaneously, resulting in a clear and translucent solution. In organic solvents, such as ethanol and acetone, it also has a certain solubility, but it is slightly inferior to water. When it dissolves in water, it is silent, there is no violent reaction, and there is no bubble churning, but the solution gradually becomes uniform.
When the melting point is discussed, it is about 195-201 ° C. When the temperature gradually rises to this point, the originally solid 3-mercapto-1-propanesulfonate sodium is like the ice of spring, slowly melting, from a solid solid to a flowing liquid. This process is smooth and orderly, without abrupt changes.
Its density is about 1.363g/cm ³, and when held in the hand, it feels slightly heavy compared to the common matter of the same volume, indicating that its internal structure is relatively dense.
These physical properties make it useful in many fields, either in chemical synthesis or in pharmaceutical preparation, depending on its uniqueness.

Sodium 3 - Mercapto - 1 - Propanesulfonate (sodium 3 - mercapto - 1 - propanesulfonate) is one of the organic compounds. Its chemical stability is related to many aspects.
In terms of its structure, there are thiol groups (-SH) and sulfonate groups (-SO 🥰 Na) in the molecule. Sulfur atoms in thiol groups have lone pairs of electrons, which are active and easy to be oxidized. In air, they can slowly react with oxygen to form disulfide compounds, which is a free radical reaction mechanism. However, if the environment is oxygen-free or the oxygen content is very small, this oxidation reaction can be delayed. The
sulfonate group is relatively stable because of its ionic structure. Under normal conditions, the ionic bond is relatively firm and can be ionized in water, making the compound soluble in water and relatively stable in aqueous solution. However, when encountering strong acids, sulfonate ions may protonate, which affects its stability.
Temperature is also a key factor affecting its stability. At moderate temperatures, the compound can remain stable. However, if the temperature is too high, the molecular thermal motion intensifies, and thiol groups are more prone to react. Reactions such as substitution and condensation with other substances may also promote the breaking of chemical bonds in the molecule, causing its decomposition.
Humidity also plays a role in its stability. In high humidity environments, water molecules can participate in certain reactions or change the aggregation state of compounds, which in turn affects their stability.
To maintain the stability of Sodium 3 - Mercapto - 1 - Propanesulfonate, it needs to be stored in a cool, dry and air-proof place, avoiding contact with strong acids and other substances, so that it can maintain its stable chemical properties for a certain period of time.

Sodium-3-mercapto-1-propane sulfonate requires detailed attention during production. First, it is related to the quality of raw materials, which is the foundation of production. All kinds of raw materials used, must choose high-quality products, and impurities must be strictly controlled. Because there are many impurities, it not only hinders the smooth reaction, but also affects the purity of the product, resulting in less than expected quality.
Second, the reaction conditions are also key. Temperature is one item, which needs to be precisely regulated. If the temperature is too high, it may cause an overreaction and a cluster of side reactions; if the temperature is too low, the reaction will be slow, time-consuming and laborious, and it will also affect the yield. The same is true for pressure. Appropriate pressure is the guarantee for the smooth reaction. Improper pressure, or the reaction is difficult to advance.
Furthermore, the reaction time cannot be ignored. If it is too short, the reaction will not be completed and the product will be insufficient; if it is too long, it will consume resources and may cause product changes. Be sure to monitor the reaction process in a timely manner and set the time.
The specification of the operation process is particularly important. The staff should be familiar with the process and operate it strictly. Whether it is the order of material delivery or the speed of stirring, it should follow the regulations. Otherwise, minor errors can lead to serious trouble.
In addition, safety protection must not be taken lightly. This compound may be dangerous. The workplace must be equipped with complete protective facilities, and personnel should also be equipped with protective equipment to prevent accidents.
The handling of products after the product should also be cautious. The separation and purification steps must be carefully operated to achieve the ideal purity. When storing, choose a suitable environment, avoid light and moisture-proof gas, and keep the product stable. In this way, the production of sodium-3-mercapto-1-propane sulfonate can be ensured smoothly, and the product is excellent.

The price of sodium-3-mercapto-1-propanesulfonate in the market varies depending on the quality, quantity, supply and demand. Looking back at the past, although this product was not available in the "Tiangong Kaiwu", it is widely used in the field of chemical industry.
In today's city, if it is an ordinary industrial grade, the quantity is small, or it is in the tens of yuan per kilogram. However, if the quantity is increased, it can be purchased in batches, and the unit price may be reduced. Those with higher quality, such as those used in fine chemicals, pharmaceutical preparations, etc., have higher prices, reaching more than 100 yuan per kilogram, or even hundreds of yuan.
This price is also determined by the price of raw materials, the simplicity of the process, and the supply and demand of the market. If the price of raw materials is high, the process is complex, or the market demands more, the price will be high; on the contrary, if the raw materials are abundant and easy to obtain, the process is simple, and the market demands less, the price may decrease. In summary, the market price of sodium-3-mercapto-1-propane sulfonate varies from tens of yuan per kilogram to hundreds of yuan per kilogram.