What are the common uses of Sodium 1-Hexanesulfonate?
Sodium + 1 - Hexanesulfonate is an organic compound, which is widely used in chemical, biochemical and other fields. The common uses are as follows:
First, in high performance liquid chromatography (HPLC), it is often used as an ion pair reagent. Because in HPLC separation, some organic compounds are ionized and interact weakly with the stationary phase, it is difficult to obtain effective separation. This reagent can form ion pairs with the target compound ions, improve its distribution behavior in the stationary phase and the mobile phase, and improve the separation effect. For example, when analyzing polar compounds such as organic acids and bases, adding an appropriate amount of this reagent can make the peak shape more symmetrical and the separation degree better.
Second, it is also used in the field of surfactants. Because it has a certain surface activity, it can reduce the surface tension of the liquid, enhance the wettability, emulsification and dispersibility. During the emulsion polymerization process, it can help the monomers to disperse evenly in the aqueous phase, stabilize the emulsion system, and help prepare polymer emulsions with uniform particle size and good performance.
Third, in organic synthesis, it can be used as a catalyst or auxiliary. Its unique molecular structure can participate in specific chemical reactions, promote the reaction, and improve the yield and selectivity of the reaction. For example, in some nucleophilic substitution reactions, this reagent can activate substrate molecules and speed up the reaction rate.
What should be paid attention to when storing Sodium 1-Hexanesulfonate?
Sodium + 1 -Hexanesulfonate is a genus of chemical reagents. When storing, pay careful attention to everything.
First, moisture-proof is essential. This substance is easy to absorb moisture. If moisture enters it or causes its properties to change, it will affect the quality. Therefore, when placed in a dry place, it can be stored in a sealed container to avoid a damp place.
Second, the temperature must also be carefully checked. Too high or too low temperature can damage its quality. It should be stored in a room temperature environment, preferably between 15 ° C and 30 ° C. It should not be placed near a heat source, nor should it be placed in an extremely cold place to prevent its chemical structure from being damaged.
Third, it should not be ignored in the dark. Under the light, or cause its chemical reaction to cause changes in the composition. Therefore, it should be hidden in an opaque device and placed in a dark place without direct light.
Fourth, it is also important to store it in categories. Do not mix with oxidants, acids, bases, etc., to avoid dangerous chemical reactions. It should be placed separately and clearly marked for easy access and management.
In this way, the quality of Sodium + 1 -Hexanesulfonate can be guaranteed during storage for later use.
What are the chemical properties of Sodium 1-Hexanesulfonate?
Sodium 1-Hexanesulfonate is an organic compound belonging to the alkane sulfonate class. It has the following chemical properties:
In appearance, it is usually a white crystalline powder, like fresh snow in winter, with a fine texture, and may have a slight luster in sunlight. This appearance is easy to identify and use.
In terms of solubility, it is easily soluble in water, just like fish entering water and fusing seamlessly. It can form a clear solution, which is of great significance in many chemical operations because it allows the substance to be fully dispersed in the aqueous phase system and participate in the reaction. When it dissolves in water, ions are evenly dispersed to form a uniform and stable system.
The stability is quite high. Under normal conditions, it is like a calm old man who can maintain its own chemical structure and properties for a long time. At room temperature and pressure, it is not easy to decompose or undergo other chemical changes on its own. However, if it encounters a strong oxidant, it will be provoked by a docile person, and an oxidation reaction will occur, resulting in a change in the chemical structure.
The effect of acidic or alkaline environments on it also needs attention. Under weakly acidic or weakly alkaline conditions, it is relatively stable; but if it is in a strong acid and alkali environment, it is like a boat placed in a sea of strong winds and waves. Its structure may be affected by impact and change, and reactions such as hydrolysis of sulfonate groups may occur.
In the field of organic synthesis, it is often used as an ion pair reagent, like a precise bridge builder, to assist in the separation of organic compounds in chromatographic analysis. Sulfonate anions can be ionized in water, which can form ion pairs with positively charged organic molecules, enhancing their distribution differences between stationary and mobile phases, thereby improving the separation effect.
What are the safety precautions during the use of Sodium 1-Hexanesulfonate?
Sodium 1 - Hexanesulfonate is a reagent commonly used in many fields. There are certain safety precautions that need to be paid attention to during use.
First, it is related to human contact. If this substance comes into contact with the skin accidentally, it should be rinsed with a large amount of flowing water immediately. The time should be more than 15 minutes, and then decide whether to seek medical attention according to the situation; if it comes into contact with the eyes, it is more necessary to be cautious. Immediately open the eyelids and rinse them thoroughly with flowing water or normal saline for more than 15 minutes. Be sure to seek medical attention as soon as possible. Due to the delicate tissue of the eyes, a little carelessness may cause serious damage. If you inhale it accidentally, you need to evacuate the scene to a fresh air place quickly to keep the respiratory tract unobstructed. If you have breathing difficulties, you should receive oxygen in time. If you stop breathing, you should immediately In case of accidental ingestion, do not induce vomiting. You should seek medical attention immediately and carry the relevant information of the substance so that the doctor can accurately diagnose and treat it.
Second, storage should not be underestimated. It should be stored in a cool, dry and well-ventilated place, away from fire and heat sources, because there may be a certain risk of chemical activity changes under specific conditions. At the same time, it should be stored separately from oxidants, acids, etc., and must not be mixed to prevent violent chemical reactions from occurring and causing danger.
Third, the use environment should be paid attention to. The operation should be carried out in a place with good ventilation conditions, preferably in a fume hood to avoid the accumulation of gases formed by the evaporation of the substance in the air, which poses a potential threat to the health of the operator. During the operation, it is necessary to strictly abide by the operating procedures and wear appropriate protective equipment, such as protective glasses, gloves, protective clothing, etc., to minimize the risk of contact.
What is the market price range for Sodium 1-Hexanesulfonate?
Sodium 1 - Hexanesulfonate is a commonly used chemical reagent. Its market price range is difficult to generalize, because it is subject to many factors.
First, the purity of the product has a great impact on the price. If the purity is extremely high, it is close to the analytical purity level, and there are very few impurities, the price of such products will be high. Due to the complex purification process and high cost, to obtain high-purity products requires fine operation and advanced technology, so the price can reach tens of yuan per gram.
Second, the influence of the brand should not be underestimated. Well-known brands are known for their strict quality control and good reputation, and their product prices are often higher than ordinary brands. Because of its outstanding R & D investment and production standards, consumers also believe in its quality and are willing to pay a high price.
Third, the quantity purchased also affects the price. If you buy in large quantities, merchants may give certain discounts for small profits but quick turnover. If you buy several kilograms or more at a time, the price per gram may be reduced to several yuan.
Overall, the price of Sodium 1 - Hexanesulfonate ranges from a few yuan to tens of yuan per gram, and the specifics need to be determined in detail according to the above factors. Purchasers should weigh quality and price according to their own needs to obtain the most suitable choice.