What is the chemical structure of Piperazine-N, N '-Bis (2-Ethanesulfonic Acid), 1.5Na
Piperazine - N, N '-Bis (2 - Ethanesulfonic Acid), 1.5Na is the sodium salt of piperazine - N, N' -bis (2 - ethanesulfonic acid) 1.5. Its chemical structure is as follows:
The core of this compound is a piperazine ring, which is a six-membered nitrogen-containing heterocyclic ring in a chair or boat configuration. On the two nitrogen atoms (N) of the piperazine ring, a 2-ethanesulfonic acid group is connected to each other. In the 2-ethanesulfonic acid group, the sulfonic acid group (-SO _ H) is connected to the nitrogen atom of the piperazine ring by means of ethylene (-CH _ CH _ 2O _ -). In the sulfonic acid group, the sulfur atom (S) is connected to the three oxygen atoms by double bonds and single bonds, which is acidic and can ionize hydrogen ions under certain conditions. The compound is 1.5 sodium salt, which means that on average every 1 piperazine-N, N '-bis (2-ethanesulfonic acid) molecule is combined with 1.5 sodium ions (Na < unk >). The sodium ions interact with the negatively charged sulfonate ions ionized by the sulfonic acid group by means of ionic bonds to form a stable ionic compound structure. This structure endows the compound with unique physicochemical properties and reactivity in specific chemical and biochemical environments, and is often used in biological buffers and other fields to maintain the pH stability of the system.
What are the main uses of Piperazine-N, N '-Bis (2-Ethanesulfonic Acid), 1.5Na
Piperazine - N, N '- Bis (2 - Ethanesulfonic Acid), 1.5Na (referred to as PIPES 1.5Na), this substance has a wide range of uses. In the field of biochemical research, it is often used as a buffer. Because it can stabilize the pH of the solution and maintain the constant environment of the biochemical reaction system, it is indispensable in many enzymatic reactions, protein and nucleic acid studies. For example, in experiments that simulate the physiological environment in organisms, PIPES 1.5Na can maintain a suitable pH, maintain the inherent structure and function of biological macromolecules, and avoid inactivation or conformational changes due to sudden changes in pH.
In the field of cell culture, it is also a key substance. Cell growth is extremely sensitive to environmental pH. PIPES 1.5Na can ensure the pH stability of the culture medium, create a good growth microenvironment for cells, promote normal cell proliferation and differentiation, and prevent abnormal cell growth or death due to pH fluctuations.
In addition, in some drug development experiments, PIPES 1.5Na is used to construct a reaction system under specific pH conditions to explore drug stability and activity, help researchers clarify the mechanism of drug action, optimize drug formulations, and improve the efficiency and success rate of research and development. In short, it is of great significance in many fields such as biochemistry, cell culture, and drug development, providing strong support for the development of scientific research.
What are the physical properties of Piperazine-N, N '-Bis (2-Ethanesulfonic Acid), 1.5Na?
Piperazine - N, N '-Bis (2 - Ethanesulfonic Acid), 1.5Na (referred to as PIPES 1.5Na), is a chemical substance. Its physical properties are unique.
Looking at its properties, it is often white crystalline powder, fine and uniform, and has a pure texture, which is an important characteristic for easy identification and operation. In terms of solubility, it exhibits good solubility in water and can quickly blend with water to form a uniform solution. This property makes it widely used in many chemical reactions and experimental processes using water as a medium.
Talking about stability, under conventional environmental conditions, it has considerable stability, can be stored for a long time without easy chemical changes, and can effectively maintain its own chemical structure and properties. However, care should be taken to avoid extreme environments such as high temperature, high humidity or strong acid and alkali, in order to prevent stability from being affected and cause decomposition or other chemical reactions.
Furthermore, its melting point is also an important physical parameter. The specific melting point indicates that the substance will undergo a phase transition from solid to liquid when it reaches the corresponding temperature. This property plays a key role in the purification, identification and related process operations of the substance.
The physical properties of this substance determine its application in many fields, such as biochemical experiments as buffers. With its stable acid-base buffering capacity, it creates a suitable acid-base environment for biochemical reactions to ensure stable and efficient reactions.
Piperazine-N, N '-Bis (2-Ethanesulfonic Acid), 1.5Na What are the precautions during use?
Piperazine - N, N '-Bis (2 - Ethanesulfonic Acid), 1.5Na, that is, piperazine - N, N' -bis (2 - ethanesulfonic acid) 1.5 sodium salt, this is a commonly used reagent in experiments. When using, pay attention to the following things:
First, keep it properly. The reagent is quite sensitive to humidity and is very hygroscopic, so it should be stored in a dry, cool and well-ventilated place. After taking it, it must be sealed in time to prevent moisture and deterioration, which will affect the accuracy of the experimental results.
Second, accurate weighing. Due to its special nature, the amount required in the experiment is often quite accurate. When weighing, it is necessary to use a balance with appropriate accuracy. The operation should be careful and meticulous to avoid drug spillage. Strive to weigh the results accurately to avoid deviations from the process of the experimental reaction and the amount of product generated.
Third, dissolution operation. When dissolving this reagent, an appropriate amount of deionized water or other suitable solvents should be used, and the stirring speed should be moderate, and the temperature should also be reasonably controlled. Excessive stirring or excessive temperature may cause local overheating or abnormal reaction, which may adversely affect the dissolution and stability of the reagent.
Fourth, pay attention to the compatibility of chemical reactions. When participating in a chemical reaction, it is necessary to fully understand its chemical properties, consider whether side reactions will occur between it and other reactants, and ensure that the reaction can proceed smoothly in the expected direction according to the requirements of reaction conditions such as pH, temperature, catalyst, etc.
Fifth, safety protection. Although the reagent is not a highly toxic or corrosive substance, necessary protective measures need to be taken during operation, such as wearing gloves, goggles, etc., to avoid contact with skin and eyes. In case of accidental contact, rinse with plenty of water immediately and seek medical attention in time according to the actual situation.
What is the market price range for Piperazine-N, N '-Bis (2-Ethanesulfonic Acid), 1.5Na?
Piperazine - N, N '-Bis (2 - Ethanesulfonic Acid), 1.5Na is piperazine - N, N' -bis (2 - ethanesulfonic acid) 1.5 sodium salt. The market price range of this product can only be deduced from common sense because there is no conclusive book or current market reference.
Looking at the pricing of chemical products, it is often influenced by various factors. The cost of raw materials, if the synthesis of this agent requires piperazine, ethanesulfonic acid and other raw materials, the purchase price varies with the place of origin, season, supply and demand. This is the main reason. The production process, if the preparation process is complicated, requires exquisite equipment, strict temperature control, etc., the cost will increase, and the price will follow. The supply and demand of the market, if the demand is large and the supply is small, the price will rise; on the contrary, if the supply exceeds the demand, the price will be depressed.
Also check the same kind of fine chemical reagents, with excellent quality and high purity, the price per gram may be between a few yuan and a few tens of yuan. Given the characteristics and usage of this product, if it is packaged in common laboratory specifications, such as 100 grams, the price may be in the range of several hundred yuan. However, this is only speculation, and the actual price should be subject to the quotation of each chemical supplier, or it may vary depending on the region or the merchant.