What is the main use of lithium 1,1,1-trifluoromethanesulfonate?
Glyceryl trioleate is a kind of oil. Its main uses are many, and listen to me one by one.
First, in the food field, it is often used as a food additive. Because of its excellent emulsifying properties, it can mix water and oil evenly in food, thereby improving the texture of food and making the taste more delicate and smooth. For example, when making margarine, ice cream and other foods, glyceryl trioleate can effectively prevent oil phase separation, improve product stability and shelf life, and maintain food form and quality for a long time.
Second, it also has important functions in medicine. Because of its good biocompatibility, it can be used as a drug carrier. It can help drugs to better disperse and absorb, and improve drug efficacy. Some insoluble drugs are made into liposomal dosage forms with the help of glyceryl trioleate, which can increase the solubility of the drug, improve the distribution of the drug in the body, reduce the irritation of the drug to the body, and make the drug reach the site of action more effectively.
Third, in the cosmetic industry, trioleate is also a common raw material. Because of its good moisturizing properties, it can form a protective film on the surface of the skin, reduce the loss of moisture from the skin, and achieve moisturizing effect. It is widely used in skin care products such as creams and lotions to make the skin soft and smooth, enhance skin elasticity, and delay skin aging.
Fourth, it can also be seen in the industrial field. In the manufacture of lubricants, it can enhance lubricating performance, reduce friction and wear between mechanical parts, and prolong the service life of mechanical equipment. In the textile industry, it can also be used as a softener to make fabrics feel soft and smooth, enhancing the quality of fabrics.
What are the physical properties of lithium 1,1,1-trifluoromethanesulfonate
Glycerol trioleate is a type of oil. It has various physical properties, and the observation is very clear.
First of all, its appearance, at room temperature, is often a light yellow transparent oily liquid, with a smooth texture and a shiny appearance, like a God-sent spiritual liquid, shining.
and its melting point, about -5 ° C. This characteristic makes it always liquid in ordinary temperature environment, easy to flow, like smart water, but has a unique quality.
Furthermore, the density of glyceryl trioleate is lighter than that of water, about 0.916-0.918g/cm ³. If placed in water, it will float on the water surface, seeming to be estranged from water, self-contained, and distinct.
Solubility is also its important physical property. It is insoluble in water, because its own structure is contrary to the characteristics of water, and the two are difficult to blend; however, it can be soluble in many organic solvents, such as ether, chloroform, benzene, etc. In such solvents, it can be evenly dispersed, just like water emulsion, showing its unique solubility in organic solvents.
In addition, the refractive index of triglyceride is about 1.4582 - 1.4605. When light shines through it, it exhibits a unique refraction phenomenon, which is like a wonderful mirror that allows light to change its path and show different optical properties. These many physical properties, the unique properties of coplastic triglyceride, are of extraordinary use in chemical, food, medicine and other fields.
What are the precautions for lithium 1,1,1-trifluoromethanesulfonate during storage and transportation?
First, the control of temperature is very important. This substance is more sensitive to temperature changes, and high temperature can easily cause its properties to change, or even cause deterioration. Therefore, when storing, it is advisable to choose a cool place and avoid direct sunlight to maintain the temperature in a suitable range to prevent its quality from being damaged due to excessive temperature. During transportation, it is also necessary to pay attention to the external temperature. If it is in the hot season, take necessary cooling measures, such as using refrigeration equipment, to keep its properties stable.
Second, the impact of humidity should not be underestimated. High humidity environment may cause glyceryl trioleate to absorb moisture, which in turn affects its purity and quality. The storage place should be kept dry, with good ventilation conditions and humidity reduction within a reasonable range. When transporting, also pay attention to protection to avoid moisture intrusion caused by damaged packaging and damage to its quality.
Third, the packaging must be tight. The packaging is the first line of defense against external adverse factors of trioleate. When storing, use suitable containers and seal well to prevent contact with air, moisture and other impurities. The transportation process is bumpy and vibrating, and it is necessary to pack firmly to ensure that the packaging is not damaged and leaked during transportation to ensure its safe transportation.
Fourth, avoid contact with incompatible substances. The chemical properties of trioleate glyceride have certain characteristics, and some substances come into contact with it or react chemically, causing deterioration. When storing and transporting, it is necessary to avoid coexistence with incompatible substances such as strong acids, strong bases, and strong oxidizing agents. Different substances should be stored and transported in different categories to prevent interaction from damaging their quality.
What are the preparation methods of lithium 1,1,1-trifluoromethanesulfonate
Tribromoacetaldehyde oxime, the method of making it, is very complicated. In the past, the Fang family had to go through many steps if they wanted to make this thing.
First, the material must be selected. Take pure tribromoacetaldehyde, its quality should be pure and pure, free of impurities and filth, which is the basis of the product. It is also necessary to prepare an oxime agent, and this agent must also be of high quality before it can be done.
Second, the temperature control is appropriate. In the kettle, use a steady fire to slow down the heat of tribromoacetaldehyde, wait for its temperature to be suitable, and gradually enter the oxime agent. In the meantime, the control of the heat is the key, the quality will be destroyed if it is overheated, and it will not be possible if it is too cold. The temperature should be constant, and there should be no drastic change, so as to keep the purity of the product.
Third, stir evenly. When the medicine is mixed, stir at the speed of the container to ensure that the two are in harmony. If it is not uniform, the reaction will be difficult to complete, and the prepared product will not be pure. Keep stirring until it is as miscible as one.
Fourth, the product is purified. After the reaction is completed, something is initially formed, but it still contains impurities. Analyze it in a delicate way, or filter or steam it to remove its impurities and improve its purity. When filtering, the device must be clean to avoid re-staining; when steaming, the temperature and pressure should be accurate to obtain pure tribromoacetaldoxime.
The method of making tribromoacetaldoxime, although simple to describe, is difficult to implement. Every step needs to be meticulous, and if it is a little sparse, it will lead to failure. The craftsmen of the Fang family are cautious in this regard before they can obtain its exquisite things.
What is the price range of lithium 1,1,1-trifluoromethanesulfonate in the market?
In today's world, the price of trimethylolpropane ester in the market is about 3,000 to 6,000 yuan per ton. This price is not constant and varies with the supply and demand of the market, the price of raw materials, and political regulations.
If the market demand is prosperous and the production and supply are not sufficient, the price will often rise. On the contrary, if the demand is light and the supply is large, the price may fall. The price of raw materials is also a major factor. If the price of raw materials for making trimethylolpropane ester rises, the production cost will increase and the price will also rise; if the price of raw materials decreases, the price of the product may decrease. In addition, political regulations, tax adjustments, etc. may affect its price.
Where these factors are mixed, the market value of trimethylolpropane ester fluctuates within a range, and both the industry and the purchaser need to observe the market situation frequently to make a clear decision.