What is the main use of Sodium 2,5-Dichloro-4- (4- ((4-Dodecylphenyl) Azo) -4, 5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl) Benzenesulphonate
Sodium-2,5-dichloro-4- (4- ((4-dodecylphenyl) azo) -4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl) benzenesulfonate, which is mostly used in the field of dyes and pigments. This compound has a unique molecular structure, in which the azo structure gives it significant chromogenic properties. In the preparation of dyes, it can present a vivid hue. It can be widely used in the dyeing process of fabrics, leather and other materials, making its color gorgeous and lasting.
Furthermore, in the manufacture of pigments, this substance can be used as a key ingredient in paints, inks and other pigments due to its chemical stability and color stability, so that coatings and prints have good light resistance and weather resistance, and the color lasts for a long time. In addition, in some specific industrial production processes, it can be used as a functional additive to assist in optimizing the specific properties of products, such as improving the dispersion and adhesion of materials, which is very helpful for improving product quality.
How safe is Sodium 2,5-Dichloro-4- (4- ((4-Dodecylphenyl) Azo) -4, 5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl) Benzenesulphonate?
Fu 2% 2C5-dichloro-4- (4- (4-dodecylphenyl) azo) -4% 2C5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl) sodium benzenesulfonate, is a chemical substance. Regarding its safety, it needs to be viewed from multiple aspects.
First, toxicology. If ingested orally, it is necessary to study its metabolic pathway and impact in the living body in detail. In the past, all kinds of poisons entered through the mouth, or disturbed the function of the viscera, or disrupted the flow of qi and blood. If this substance enters the abdomen, it is also necessary to check whether it damages the transportation of the spleen and stomach, causing nausea and vomiting; or the ability to detoxify the liver and kidneys, making the two organs weak.
Second words skin contact, ancient stains, touch the skin, or cause itching, redness, such as lacquer touch the skin, often make people uncomfortable. This chemical touches the skin, and it should also be considered whether it causes skin allergies, rashes, and causes the skin to lose its regular moisture.
Second words the harm of inhalation, if this substance is contained in the dust and mist, it enters the lungs, and the lungs direct the air to breathe, clear the air into and out. If this substance disturbs the ventilation of the lungs, or causes coughing, asthma, and impairs the ability of the lungs to clear.
Furthermore, in the environment, its decomposition products and fate are also related to safety. If it is distributed in water and soil, it may accumulate plant growth, or harm aquatic species. Water and soil are the source of growth and nourishment for all things. If this substance is chaotic, it will be difficult to reverse the ecological changes.
To sum up, in order to understand its safety, it is necessary to gather experimental evidence and observe the changes between organisms and the environment in detail.
What are the chemical properties of Sodium 2,5-Dichloro-4- (4- ((4-Dodecylphenyl) Azo) -4, 5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl) Benzenesulphonate
Sodium-2,5-dichloro-4- (4- ((4-dodecylphenyl) azo) -4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl) benzenesulfonate, this is a complex organic compound. Its chemical properties are unique, let me explain in detail.
Looking at its structure, it contains an azo group, which gives the compound certain color characteristics, or can be used as a dye component. Due to the electronic transition of the azo structure, the compound is often absorbed in the visible region and has a specific color.
has a benzene sulfonate part, which has good hydrophilicity. The sulfonic acid group can be ionized, making the compound soluble in water or polar solvents. This property is critical in many applications, such as in the fields of water-based coatings, printing and dyeing aids, etc., to help it disperse uniformly in aqueous systems.
Furthermore, the structure of the pyrazole ring imparts certain stability and reactivity to the molecule. The lone pair electron of the nitrogen atom in the pyrazole ring can participate in coordination or chemical reactions, or can form complexes with metal ions, expanding its application in catalysis, materials science and other fields.
Contains long chain dodecyl phenyl, which is hydrophobic. The long-chain alkyl group makes the compound have affinity for non-polar substances, and may be useful in the field of surfactants. It can reduce the surface tension and promote the mixing of oil and water. It is used in emulsion preparation, washing products, etc.
This compound integrates hydrophilic benzene sulfonate, chromogenic azo group, stable pyrazole ring and hydrophobic dodecyl benzene. It has rich chemical properties and may have broad application prospects in many fields such as dyes, surfactants, catalysis, etc. It is a compound worthy of further investigation.
What is the production method of Sodium 2,5-Dichloro-4- (4- ((4-Dodecylphenyl) Azo) -4, 5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl) Benzenesulphonate
The method of preparing 2,5-dichloro-4- [4- [ (4-dodecylphenyl) azo] -4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl] sodium benzenesulfonate requires a multi-step reaction.
In the first step, 4-dodecylaniline is taken and reacted with sodium nitrite and acid to form diazonium salts at low temperatures. This diazotization reaction requires careful temperature control, generally between 0 and 5 ° C. The acid used is mostly hydrochloric acid or sulfuric acid, and this diazoate is the key intermediate for the subsequent reaction.
Next step, take 3-methyl-5-oxo-4,5-dihydro-1H-pyrazole and couple it with the resulting diazoate in an alkaline environment. The base of this reaction is usually sodium carbonate, sodium hydroxide, etc. The reaction temperature also needs to be reasonably regulated, about 10-30 ° C, to obtain 4- [4- [ (4-dodecylphenyl) azo] -4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl] compounds.
Furthermore, the product obtained in the previous step is reacted with 2,5-dichlorobenzenesulfonyl chloride in a suitable solvent, commonly used solvents such as dichloromethane, chloroform, etc., and the reaction system needs to be acid-binding agents, such as pyridine, triethylamine, etc., to remove the acid generated by the reaction and promote the forward progress of the reaction, resulting in 2,5-dichloro-4- [4- [ (4-dodecylphenyl) azo] -4, 5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl] benzenesulfonyl chloride.
In the last step, the sulfonyl chloride product is reacted with sodium hydroxide solution, and after hydrolysis, 2,5-dichloro-4- [4- [ (4-dodecylphenyl) azo] -4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl] benzene sulfonate is obtained. After this reaction, it often needs to be separated and purified. Recrystallization, column chromatography, etc. can be used to obtain high-purity target products.
What is the price range of Sodium 2,5-Dichloro-4- (4- ((4-Dodecylphenyl) Azo) -4, 5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl) Benzenesulphonate in the market?
Sodium-2,5-dichloro-4- (4- ((4-dodecylphenyl) azo) -4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-yl) benzenesulfonate, which is a special chemical in the field of fine chemicals. It is difficult to say directly in the market price range. Due to the interplay of many factors, the price fluctuates.
In the past market conditions, the prices of similar fine chemicals often changed according to the complexity of the production process, the difficulty of obtaining raw materials, and the fluctuation of market demand. If the production process is extremely complicated, requires exquisite processes and high-end equipment, and the raw materials are scarce and rare, the price will be high; on the contrary, if the process is simple and the raw materials are abundant, the price may be slightly cheaper.
In addition, the size of the market demand also affects its price. If the demand for this product is strong in a specific industry, the supply exceeds the demand, and the price may soar; if the demand is low, the supply exceeds the demand, and the price will decline.
Then I checked the ancient books such as "Tiangong Kaiwu" in the market, but I didn't get the exact price of this product. The market is unpredictable today. If you want to know the details, you should go to the chemical raw material trading market in person, consult various merchants, or explore the chemical product information platform, and get the approximate price range based on real-time market conditions.