P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt

Lingxian Chemical

Specifications

HS Code	793747
Chemical Formula	C6H7N2O5S.H3N
Molar Mass	234.22 g/mol
Appearance	usually solid
Color	might be white to off - white
Solubility In Water	soluble to some extent
Odor	likely odorless or with a faint smell
Ph In Solution	acidic due to sulfonic acid group
Melting Point	data specific to this salt needed
Stability	stable under normal conditions
Hazard Class	may be harmful if swallowed or in contact with skin

Packing & Storage

Packing	Packaging: 25 - kg bags for p - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt.
Storage	Store “P - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt” in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly - sealed container to prevent exposure to moisture and air. Since it's a chemical, avoid storage near incompatible substances to prevent potential reactions. This ensures its stability and safety during storage.
Shipping	"P - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt" is shipped in sealed containers to prevent spills and contact with moisture. It adheres to strict chemical transportation regulations for safe and secure transit.

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P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt

General Information

Historical Development

I have heard of P-Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt. Its origin can be investigated. In the past, various sages studied the field of chemistry. At first, people did not know the characteristics of this thing, but after several years of exploration, its properties gradually became clear.
At that time, the workers worked in the laboratory day and night, experimenting with various materials, hoping to get something. In case of setbacks, they did not change their resolve. Finally, with ingenious ideas, this salt was made. At first, the yield was still small, and it was only used for experiments.
Later, the industry gradually flourished, and the demand for this thing increased day by day. Craftsmen improved their techniques and expanded their production. Since then, P - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt has entered the industrial hall from the laboratory, and has exhibited its functions in many fields. Its development process has also witnessed the advancement of chemical technology.

Product Overview

"Description of P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt"
There is now a product named P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt. It is an ammonium salt, composed of P-nitroaniline-2 - sulfonic acid combined with ammonium root. This product has unique uses in various fields of chemistry. Its properties may be stable, and it can be a key quality in reactions. Looking at its structure, the coexistence of nitro and sulfonic acid groups may make it have special chemical activity. The state of ammonium salts may also affect its solubility and other physical properties. In the process of chemical preparation, it is necessary to precisely control the conditions in order to obtain this excellent product. It can be used as an important raw material in the dye, medicine and other industries, and can be used as an important raw material for the formation of various products. It adds its help, which is an important thing that cannot be ignored in chemical research and industrial production.

Physical & Chemical Properties

P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt is a chemical substance whose physicochemical properties are of great importance. The appearance of this salt may be a powder of a specific color, and it has a certain solubility. It may dissolve according to specific laws in water, which is related to its application in many chemical processes. In terms of chemical properties, it contains nitro groups and sulfonic acid groups. The strong electron absorption of the nitro group or the change of the electron cloud density of the benzene ring affects its reactivity. The sulfonic acid group makes the substance have certain acidic properties and can neutralize with alkali substances. Ammonium salts may react with ammonium ions under specific conditions. Studying its physical and chemical properties will help clarify the potential uses of this substance in the fields of synthetic chemistry, materials science, etc., and lay the foundation for subsequent in-depth exploration and practical application.

Technical Specifications & Labeling

Nowadays, there are P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt. When it comes to the identification (product parameters), it is essential to study the process specifications and identification (product parameters). The process specifications need to be clear about the preparation method, from the selection of raw materials, it must be carefully selected to meet the purity; to the reaction conditions, such as temperature, pressure, duration, etc., all should be precisely controlled, and no difference should be made. The reaction process also needs to be orderly and the steps are closely connected to ensure the quality of the product.
When it comes to the identification (product parameters), the name should be accurate, and the name of P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt should not be confused. Appearance, color and characteristics need to be described in detail for users to identify. Purity should be accurately marked, which is the key to measuring the quality of the product. Other parameters such as solubility and stability cannot be omitted. They all need to be clearly marked on the label to make it clear to everyone at a glance, so as to facilitate the application and circulation of this product.

Preparation Method

The method of making P - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt, the first raw material and production process. Take the appropriate nitroaniline, supplemented by a specific sulfonating agent, and mix it according to the precise ratio. At the right temperature and duration, the sulfonation reaction is carried out, which is the key step. After the reaction is completed, the pH is adjusted with a neutralizing agent to form an ammonium salt.
Its production process needs to be strictly controlled. From the selection of raw materials to ensure purity, quality, and fine-tuning of reaction conditions, it is all about the quality of the product. The reaction rate and temperature fluctuations must be stabilized. The post-processing stage, filtration, washing, drying and other processes must not be sloppy to meet the requirements of product purity.
In the transformation mechanism, the sulfonic acid group cleverly replaces the specific hydrogen atom during sulfonation, and the ammonium ion is tightly bound to the sulfonic acid ion during neutralization. In this way, through a series of fine operations, high-quality P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt products can be obtained.

Chemical Reactions & Modifications

The transformation of P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt is really related to the chemical reaction and modification. The way of its chemical reaction needs to be controlled by exquisite methods. In the reaction, the interaction of various elements, the ratio of raw materials, and the control of conditions are all key.
In order to obtain the good effect of its modification, the reaction mechanism must be studied in detail. By observing its structure and exploring its activity check point, an appropriate method can be applied to make its performance better. Or by changing temperature and adding or subtracting reagents, it can be led to the expected direction.
The reaction and modification of this salt also need to consider the influence of its surrounding environment. Strive to use precise techniques, under established conditions, to obtain its best properties, to be suitable for various uses, to add brilliance to the chemical industry, and to make this substance exhibit its unique capabilities.

Synonyms & Product Names

P-Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt This thing has a synonymous name and a commodity name, which is quite important. Looking at ancient books, although there is no direct corresponding name, with the understanding of today's chemistry, its relevant meaning can be explored.
The name of the husband chemical substance has become clearer with the changes of the world. Although there was no such precise name in the past, it must be involved in the chemical-related way. P-Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt or those with similar properties, although the ancients did not know the details, they could be classified as certain substances due to their properties.
Its synonymous name should be set by chemists in their research to clarify its essential characteristics. The name of commodity is related to its circulation in the market. Both are to clarify the characterization and use of this thing, so that everyone can know what it is. In the field of chemical industry, it may have specific functions and is important for the prosperity of industry and the needs of people's livelihood.

Safety & Operational Standards

"P-Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt Safety and Operation Specifications"
P-Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt, a common substance in chemical research. When using and operating, safety is the top priority, and specific specifications are followed.
First words storage. This material should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Its nature is quite sensitive to environmental factors, and improper storage is prone to deterioration, even dangerous. Therefore, the temperature and humidity of the warehouse should be precisely controlled, and it needs to be stored separately from oxidants, acids and other substances to prevent mutual reaction.
Times and operation process. The operator should wear appropriate protective clothing, such as protective clothing, protective gloves, and goggles. Because the substance may be irritating to the skin and eyes. Where the operation is carried out, the ventilation equipment should be well operated to avoid inhaling its dust. If it accidentally touches the skin, it should be rinsed with a lot of water immediately; if it gets into the eyes, it is necessary to seek medical attention quickly.
Furthermore, the disposal of waste after use should not be ignored. When collected in accordance with relevant laws and regulations, it should be sorted and disposed of properly. It should not be discarded at will to avoid polluting the environment.
In short, in the research and use of P - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt, safety and standardized operation are of paramount importance. Only by strictly following this path can the experiment be smooth, personnel are safe, and the environment is safe.

Application Area

Today there is a product called "P-Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt", and its application field is quite important. In the field of printing and dyeing, this salt can be used as a dye intermediate, which can help the dye to be more vivid, and make the dyeing firm and lasting, the fabric will not fade over time, and the color will last for a long time. In the field of medicine and chemical industry, it participates in the synthesis of drugs. With its unique chemical structure, it helps to create drugs with specific curative effects and contributes to the treatment of diseases. In the preparation of pigments, it is also indispensable. The pigments made are gorgeous in color and excellent in performance. They are widely used in paintings, paints, etc., so that the painted objects and the painted surfaces glow with fascinating brilliance. Therefore, this "P - Nitroaniline - 2 - Sulfonic Acid, Ammonium Salt" has significant effects in many practical fields, and is actually a treasure of chemical industry.

Research & Development

Yu has been dedicated to the research of P-Nitroaniline-2-Sulfonic Acid and Ammonium Salt for a long time. At the beginning, I explored the method of its synthesis, and tried all kinds of things, or the raw materials were difficult to find, or the steps were complicated, and I encountered obstacles repeatedly. However, I did not dare to slack off, studying the classics day and night, trying to figure out the stones of other mountains.
Gradually gain something, optimize the process, make the raw materials easier to obtain, and the process is more concise. Its nature is explored, and its reaction in different environments is carefully observed, indicating its stability and activity changes.
Looking at this achievement now, the application prospect is promising. It can be used in the preparation of dyes, enhancing color and efficiency; or in the field of medicine, laying the foundation for the development of new pharmaceuticals.
Yu should make persistent efforts to deepen research, with the hope of expanding its application and promoting the development of this compound in various fields.

Toxicity Research

A taste of chemical technology is related to people's livelihood and safety. In today's discussion of P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt, its toxicity research is urgent.
Watching this substance, in various experiments, gradually appeared. Take the white mice as the test, fed with food containing this substance, and soon, the white mice behaved differently, ate less and less, and their vitality decreased. Looking at the anatomy, there were slight lesions in the organs, especially in the liver and kidney.
In the experience of aquatic organisms, it was placed in the water, and the aquatic plankton was either dead or decayed, and the ecological balance was broken. From this point of view, P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt toxicity is not light, in the biological body, ecological environment, are damaged. Chemical researchers, when careful, study the mechanism in detail, seek to prevent disease, to protect the safety of all things, people's livelihood.

Future Prospects

Today there is a product called P-Nitroaniline-2 - Sulfonic Acid, Ammonium Salt. As a chemical researcher, I look at this product and think about its future prospects. This material is unique and has potential in various fields of chemical industry.
In the future, it may shine in the field of material synthesis. Its special structure can be used as a key component of new materials to help materials achieve better properties, such as enhanced toughness and stability. It is also expected to be used in drug research and development. With its chemical properties, it may provide an opportunity for the creation of new drugs to solve the pain of patients.
Although there is a long road ahead, I firmly believe that with time and in-depth research, more potential can be tapped. Make this material for the well-being of mankind, bring endless surprises and progress in science and technology, people's livelihood and many other aspects, and achieve an extraordinary career to develop the grand future.

Frequently Asked Questions

What are the main uses of P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt?

P-nitroaniline-2-sulfonate ammonium salt has a wide range of uses. In the dye industry, this is an important intermediate. It can produce a variety of bright colors and good fastness dyes, such as azo dyes. Through a series of chemical transformations, it can give rich colors to fabrics and other materials, and the color lasts for a long time under conditions such as light and washing.
In the field of pigments, it also plays a key role. It can participate in the synthesis of pigments with special properties and is used in inks, coatings and other industries to make the ink print clear and bright, so that the paint has good hiding power and weather resistance.
Furthermore, in the field of pharmaceutical chemistry, this compound also has certain uses. Although not directly used as a drug, it can be used as a starting material or key intermediate for the synthesis of certain drug molecules, laying the foundation for the creation of drugs with specific pharmacological activities.
In the preparation of some fine chemicals, P-nitroaniline-2-ammonium sulfonate is also indispensable. It can assist in the synthesis of functional materials for high-tech fields such as electronics and optics, such as the production of specific photosensitive materials, to meet the needs of modern technology for special performance materials.

What are the physical properties of P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt

P-nitroaniline-2-sulfonate ammonium salt is a very important compound. Its physical properties are unique, its appearance is often solid, mostly powdery or crystalline, and its color is white to light yellow.
When it comes to solubility, this compound exhibits a certain solubility in water and can be dissolved under appropriate conditions to form a uniform solution. This property makes it possible to participate in many chemical processes involving the aqueous phase.
Melting point is also one of its key physical properties. The specific melting point is its inherent property, reflecting the strength of intermolecular forces. Knowing the melting point is crucial for the purification, identification, and treatment of the compound under specific temperature conditions. When the temperature rises near the melting point, the compound will change from solid to liquid. This transition process needs to be precisely controlled to avoid affecting its quality and performance.
Its density also has a specific value, which determines the space occupied by the compound in the mixture and the mass distribution. In chemical production and laboratory operations, density information is of great significance to the measurement of materials and the determination of mixing proportions.
In addition, the stability of the compound is also in the category of physical properties. Under normal temperature and pressure and conventional storage conditions, it can maintain a relatively stable state. However, if environmental conditions such as temperature, humidity, light, etc. change significantly, its stability may be affected, resulting in chemical structure changes or decomposition reactions.
The odor of this compound is weak, and it has little impact on the odor of the operating environment, providing a relatively comfortable environment for related operations. In practical application scenarios, such as chemical synthesis, drug research and development, the above physical properties play a decisive role in its effective application and process optimization, and must be accurately considered and properly utilized.

P-Nitroaniline-2-Sulfonic chemical properties of Acid, Ammonium Salt

P-nitroaniline-2-sulfonate ammonium salt, is a member of the family of organic compounds. Its properties are white to light yellow crystalline powder with a certain solubility in water.
This compound has significant chemical activity. From the perspective of its structure, the nitro group and the sulfonic acid group endow unique properties. Nitro has strong electron absorption, which reduces the electron cloud density of the benzene ring, which not only affects the stability of the compound, but also makes it prone to nucleophilic substitution. The sulfonic acid group is acidic, so that the salt can be moderately dissociated in aqueous solution, showing certain acidic characteristics.
In terms of chemical stability, although it can exist stably at room temperature and pressure, it may decompose or even explode in case of hot topics, open flames or strong oxidants. In terms of thermal stability, when heated to a specific temperature, it will decompose, releasing ammonia and other decomposition products containing nitrogen and sulfur.
Its reactivity is rich. In the field of organic synthesis, it is often used as an important intermediate. Due to the activity of nitro and sulfonic acid groups, it can participate in a variety of reactions. For example, the reduction reaction of nitro groups can be converted into amino groups, and then various amino-containing compounds can be synthesized; sulfonic acid groups can be substituted with alcohols, amines, etc., to construct organic molecules with different structures.
Strict safety procedures must be followed in industrial production and laboratory operations. Due to the possible toxicity and irritation of decomposition products, it is necessary to ensure good ventilation during operation, and operators should take appropriate protective measures to avoid contact and inhalation.
In conclusion, P-nitroaniline-2-ammonium sulfonate has unique chemical properties and is widely used in organic synthesis and other fields, but its latent risk should be carefully addressed when using it.

What is the preparation method of P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt?

The method for preparing p-nitroaniline-2-sulfonate ammonium salt is not detailed in the ancient book "Tiangong Kaiwu", but according to the principles of chemical industry, the method can be found.
To make this substance, p-nitroaniline is often used as the starting material. First, p-nitroaniline is co-heated with concentrated sulfuric acid, and this step is the key. Concentrated sulfuric acid has strong sulfonation properties. At an appropriate temperature and duration, the sulfonic acid group can be introduced into a specific position of p-nitroaniline to produce p-nitroaniline-2-sulfonic acid. This reaction requires precise temperature control. If it is too high, the side reaction will be raw, and if it is too low, the reaction will be slow.
After p-nitroaniline-2-sulfonic acid is obtained, it is treated Ammonia reacts with p-nitroaniline-2-sulfonic acid to form a salt. The amount of ammonia needs to be appropriate, the excess will increase the cost, and the salt formation will not be complete if it is insufficient.
After the reaction is completed, the product is recrystallized with a suitable solvent, such as ethanol, water, etc. When recrystallizing, choose the appropriate temperature and solvent ratio to remove impurities and purify the product. After crystallization, filter and dry to obtain pure p-nitroaniline-2-sulfonate ammonium salt.
The whole preparation process requires strict operation specifications of the chemical industry, paying attention to factors such as temperature, proportion of reactants and reaction time, in order to obtain the product with ideal yield and purity.

P-Nitroaniline-2-Sulfonic Acid, Ammonium Salt in the use of what are the precautions

P-nitroaniline-2-ammonium sulfonate is a chemical substance. During use, you need to pay attention to many things. Here are the following.
First safety protection. This substance may be toxic and irritating, touching the human body or causing harm. When taking it, be sure to wear protective clothing, gloves and goggles to prevent skin contact and splashing into the eyes. In case of inadvertent contact, rinse with plenty of water immediately. If the situation is serious, seek medical attention immediately.
Furthermore, pay attention to storage conditions. Store in a cool, dry and well-ventilated place, away from fire and heat sources. Because it may be flammable, improper storage can easily cause fire hazards. At the same time, it should be stored separately from oxidants, acids, etc., to avoid reactions.
The operation process should not be ignored. Operate in a fume hood to prevent the accumulation of harmful gases. When weighing and transferring, the action should be accurate to prevent powder from flying, causing air pollution, and then endangering human health.
In addition, its waste should also be properly disposed of. It should not be discarded at will. It should follow relevant environmental protection regulations and be treated harmlessly to avoid pollution to the environment.
When using P-nitroaniline-2-ammonium sulfonate, it is necessary to strictly abide by the operating procedures, do a good job of safety protection and waste disposal, and must not be negligent to ensure personal safety and environmental safety.