What is the chemical structure of Piperazine-1,4-Bis (2-Ethanesulfonic Acid) Sesquisodium Salt?
Piperazine-1,4-bis (2-ethanesulfonic acid) sesquinone salt, this is the name of a chemical substance. Its chemical structure is quite complex, let me elaborate.
The main structure of this substance is a piperazine ring, which has the shape of a six-membered nitrogen-containing heterocycle. The nitrogen atoms on the ring are chemically active and can form bonds to participate in the reaction. At the 1,4 positions of the piperazine ring, each is connected with a (2-ethanesulfonic acid) group. This group is composed of an ethane chain linked to a sulfonic acid group, which is strongly acidic and can ionize hydrogen ions, making the substance acidic in solution.
And the so-called sesquinone salt means that the ratio of sodium ions to the main structure is 1.5:1. Sodium ions are exchanged with hydrogen ions ionized from the sulfonic acid group to form a sodium salt structure. In this way, this substance contains both organic piperazine and sulfonic acid structures and inorganic sodium ions. The interaction between the organic and inorganic parts gives the substance unique physical and chemical properties. It has a wide range of uses in many chemical and biological fields, such as the preparation of buffers.
What are the main uses of Piperazine-1,4-Bis (2-Ethanesulfonic Acid) Sesquisodium Salt?
Piperazine - 1,4 - Bis (2 - Ethanesulfonic Acid) Sesquisodium Salt, the Chinese name is often PIPES times and a half. This product is very useful and is often used in multiple fields such as biochemistry and chemistry.
First, it is very important in biological chemistry. Because of its specific pH, the temperature is between 6.1 and 7.5, which can keep the inverse system in a certain acidity environment. In the study of biological macromolecules such as proteins and enzymes, the specific pH is very important to avoid the change of the properties or activities of biological macromolecules due to pH waves. For example, in the determination of enzyme activity, PIPES can be used to precisely control the pH value of the reaction solution, and the enzyme can be used in the most suitable environment to ensure the reliability and reliability of the fruit.
Second, in the field of cell culture, it also plays an indispensable role. The environment of cell production is demanding, and the acidity is one of the factors. PIPES can be used as one of the three parts of the cell culture solution, and the pH of the cell culture solution can be determined. The cell provides a stable living environment like the general environment, which is beneficial to the normal growth, proliferation and maintenance of various physiological functions of the cell.
Third, in the chemical synthesis, some chemical reactions can only be performed under specific pH conditions. PIPES is half as good as it is. Thanks to its performance, it can synthesize chemical reactions and create a certain acid environment. For example, in some synthetic reactions, it can avoid the generation of side reactions due to the change of acidity in the reaction process, and improve the efficiency of the target substance.
How soluble is Piperazine-1,4-Bis (2-Ethanesulfonic Acid) Sesquisodium Salt?
Piperazine - 1,4 - Bis (2 - Ethanesulfonic Acid) Sesquisodium Salt, this is a chemical substance. Its solubility is quite important, and it is related to the process of many chemical experiments and industrial applications.
Looking at this substance, its solubility is really related to many factors. The first one to bear the brunt is the characteristics of solvents. Among common solvents, water is the source of all things, and many substances have different solubility in water. This salt substance may have a certain solubility in water because it contains sulfonic acid groups in its own structure and is hydrophilic.
Furthermore, temperature is also a key factor. Generally speaking, when the temperature increases, the thermal movement of molecules intensifies, and the diffusion rate of substances in solvents accelerates, and the solubility may be enhanced. However, there are also special cases where the solubility of some substances does not change much or even decreases with increasing temperature. For this Piperazine-1,4-Bis (2-Ethanesulfonic Acid) Sesquisodium Salt, when heated, it may be able to cause it to dissolve better in the solvent.
In addition, the pH value of the solution should not be underestimated. Because it is a sodium-containing salt, the change of the pH value of the solution may affect the degree of ionization, which in turn affects the solubility. In an acidic environment, the sulfonic acid group or protonation causes its solubility to change; in an alkaline environment, its ionic state may be more stable, and its solubility may be different.
To know its solubility for sure, it needs to be determined through rigorous experiments. You can measure a certain amount of the substance, gradually add different solvents, observe the dissolution status, and record the temperature, pH value, and other conditions required for dissolution, so that you can accurately grasp its solubility characteristics and make good use of it in practical applications.
What are the precautions for using Piperazine-1,4-Bis (2-Ethanesulfonic Acid) Sesquisodium Salt?
Piperazine - 1,4 - Bis (2 - Ethanesulfonic Acid) Sesquisodium Salt, that is, piperazine - 1,4 - bis (2 - ethanesulfonic acid) sesquisodium salt, when using this product, you need to pay attention to many matters.
The first thing to pay attention to is its solubility. Its solubility in water is very critical. When preparing the solution, the water temperature, stirring time and strength will all affect the dissolution process. If the water temperature is too low, the dissolution may be extremely slow, or even difficult to completely dissolve; if the stirring is insufficient, it is easy to cause local uneven concentration.
Furthermore, the regulation of pH value is crucial. This compound is often used in buffer systems, and the pH value of the system must be accurately measured and regulated when used. Due to changes in environmental pH, or its buffering capacity changes, which in turn affects the effect of experiments or production.
Stability should not be ignored. Pay attention to temperature, humidity and light conditions when storing. High temperature, high humidity environment or strong light direct exposure may promote chemical changes and reduce its purity and activity. When stored for a long time, a dry, cool and dark place should be selected.
Repeat, safety protection should not be ignored. Although its toxicity or relatively low, it is still necessary to avoid direct contact with the skin and eyes during operation. In case of accidental contact, rinse with plenty of water immediately and seek medical attention according to specific conditions.
Finally, the dosage must be precisely controlled. Accurately calculate and measure the required dosage according to different use purposes and system requirements. If the dosage is too small, the desired effect may not be achieved; if the dosage is too large, it may cause adverse reactions in the system and may also cause waste. Only by careful treatment of all details can this compound be properly used to achieve the desired purpose.
How stable is Piperazine-1,4-Bis (2-Ethanesulfonic Acid) Sesquisodium Salt?
Piperazine - 1,4 - Bis (2 - Ethanesulfonic Acid) Sesquisodium Salt, this is a chemical substance, and its stability is related to many aspects.
In terms of chemical structure, the substance contains a piperazine ring, and the 1 and 4 positions of the ring are connected with a 2-ethanesulfonic acid group, and it also has a sodium sesquidine salt structure. The piperazine ring is relatively stable, because it is a hexamembered heterocycle, it has certain aromatic properties and can exist stably. In the sulfonic acid group, the strong covalent bond formed between the sulfur atom and the oxygen atom makes the sulfonic acid group relatively stable and difficult to decompose. However, the sulfonic acid group is easy to react with metal ions. If there are other metal ions in the system, its stability may be affected.
From the perspective of environmental factors, when the temperature increases, the thermal motion of molecules intensifies, or the vibration of chemical bonds is enhanced. If it reaches a certain degree, some chemical bonds may be broken, which affects the stability. The stability of the substance is also different in different pH solutions. It is too acidic or alkaline, or causes structural changes. In a strongly acidic environment, piperazine ring nitrogen atoms or protons change the molecular charge distribution and structure; in a strongly alkaline environment, sulfonic acid groups may react, affecting the overall stability.
In addition, light may also affect its stability. Specific wavelengths of light energy or excite intramolecular electron transitions, triggering photochemical reactions and causing structural changes.
In order to maintain its stability during storage and use, it is necessary to control the ambient temperature, pH, and avoid strong light exposure. In this way, the stability of the substance can be ensured and its original chemical properties and functions can be maintained.