4-Cresidine-O-Sulphonic Acid

Lingxian Chemical

Specifications

HS Code	129534
Chemical Formula	C9H11NO4S
Molecular Weight	229.253 g/mol
Appearance	Solid
Solubility In Water	Moderate solubility
Melting Point	Data needed
Boiling Point	Data needed
Density	Data needed
Acidity Pka	Data needed
Stability	Stable under normal conditions
Hazard Class	May be harmful if swallowed, inhaled or in contact with skin

Packing & Storage

Packing	500g of 4 - Cresidine - O - Sulphonic Acid packaged in a sealed, corrosion - resistant bag.
Storage	4 - Cresidine - O - Sulphonic Acid should be stored in a cool, dry, and well - ventilated area, away from direct sunlight. Keep it in a tightly sealed container to prevent exposure to moisture and air. Store it separately from oxidizing agents, acids, and alkalis to avoid chemical reactions. Ensure the storage facility has appropriate spill - containment measures.
Shipping	4 - Cresidine - O - Sulphonic Acid should be shipped in tightly - sealed containers, protected from moisture and direct sunlight. It should follow all hazardous chemicals shipping regulations to ensure safe transportation.

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General Information

Historical Development

4 - Cresidine - O - Sulphonic Acid is also a chemical product. Trace back to its origin, and all the sages in the past have studied the way of chemistry unremitting, so that this substance can be found in this world. At the beginning, the road of exploration was full of thorns, and scholars were determined to persevere, scrutinize the physical properties, and investigate the reasons. After years of work, its characteristics and production methods were known.
At that time, although the conditions were difficult, everyone worked together, either in a simple laboratory or in a situation of lack of resources, but they were still determined. As the years passed, the technology gradually progressed, and the understanding of it deepened. Since its inception, 4 - Cresidine - O - Sulphonic Acid has emerged in many fields and has become more and more widely used. This is the crystallization of the efforts of chemical researchers of all dynasties, paving the way for the development of this substance in later generations. Its historical evolution is really an important chapter in the journey of chemical exploration.

Product Overview

4-Cresidine-O-Sulphonic Acid is an important compound in the chemical industry. This substance may have a specific appearance and unique properties. It is valuable in many chemical processes, or as a raw material to participate in the reaction, and through a specific process, it is converted through multiple steps to derive a series of related products.
This product is widely used in the dye industry, or gives long-lasting and bright color to fabrics; in the field of pharmaceutical synthesis, or as a key intermediate, helping to create new drugs and contributing to the development of medical care.
Its production requires strict control of conditions to ensure purity and quality. In the process of research and development, researchers continue to explore optimization paths, striving to increase productivity and improve performance, hoping that this product can shine in more fields and promote the chemical industry to new heights.

Physical & Chemical Properties

4-Cresidine-O-Sulphonic Acid, chemical substances are also. Looking at its physical and chemical properties, it is quite specific. Its color may be crystal clear, the shape is fine and uniform. The number of its melting and boiling points depends on whether it is qualitatively stable or not. When heated, it reaches a certain temperature, and the shape changes.
As for solubility, in water or a specific solvent, or soluble or not, it depends on its molecular structure and solvent properties. And its chemical activity, when it encounters with surrounding substances, can react, or generate new matter. Between bonds, electrons migrate, and then form a different kind of transformation. Studying its physical properties and chemical properties can be used in various fields of chemical industry, either as raw materials or as reaction aids.

Technical Specifications & Labeling

Nowadays, the name of the chemical product is "4 - Cresidine - O - Sulphonic Acid". In the field of our chemical research, its technical specifications and identification (product parameters) are crucial.
The technical specifications of this product need to be clearly defined, such as the purity of the ingredients, which should be accurate to a fine proportion, and the impurity content should also be limited in detail, and no ambiguity should be allowed. Its physical properties, such as color, morphology, odor, etc., should be clearly stated.
In terms of identification (product parameters), the chemical structure formula must be accurate, and the molecular weight value must be conclusive. In addition, the relevant parameters of its chemical properties, such as pH, stability, etc., should be listed in detail to facilitate the use of the same industry, ensure that all aspects of the chemical application can comply with the specifications, play their due role, and ensure the safety and accuracy of the operation.

Preparation Method

The raw materials and production process, reaction steps and catalytic mechanism of 4-Cresidine-O-Sulphonic Acid are crucial. First, an appropriate amount of p-cresol is taken, and the sulfonation method is used to obtain the sulfonated product at a suitable temperature and under the action of a specific agent. This step requires careful control of temperature and dose to ensure that the reaction is moderate.
Next, neutralize with a specific alkali solution, adjust its pH, and obtain a preliminary intermediate. Then introduce a specific catalytic substance to promote its conversion in a suitable environment, and carefully control the temperature to make the reaction proceed as expected.
The raw materials used must be pure, and the procedures must be strictly followed in each step of operation, and the equipment must also be well adapted. After each step of the reaction, the properties, purity, etc. of the product are carefully checked. In this way, a good quality 4-Cresidine-O-Sulphonic Acid can be obtained to meet all needs.

Chemical Reactions & Modifications

Today there is a chemical substance called 4 - Cresidine - O - Sulphonic Acid. I have been studying its chemical reaction and modification for a long time.
Looking at the reaction, the initial conditions are different, and the products are different. It may decompose when heated, or combine with other substances, which are all related to the genus of temperature, pressure, and catalyst. In past experiments, the temperature changed slightly, and the reaction rate changed suddenly. It can be seen that the conditions are also necessary.
As for the modification, the purpose is to change its properties and increase its effectiveness. Try to add special reagents, hoping that its structure will change and its performance will improve. Although there have been many setbacks, I have not given up. After many attempts, I have gradually gained something. It can either increase its stability or change its activity, which is the effect of modification.
The beauty of chemistry is to explore the unknown and make the impossible possible. In the reaction and modification of 4-Cresidine-O-Sulphonic Acid, I will continue to study to see the profound world of chemistry.

Synonyms & Product Names

Taste the chemical industry, there are many categories, one thing, and many names. Today there is 4 - Cresidine - O - Sulphonic Acid, whose synonymous name and the name of the product can be quite studied.
Fu 4 - Cresidine - O - Sulphonic Acid, or with the name of sulfonic acid, because of its chemical composition of the sulfonic acid group. Or according to its composition and characteristics, it is called another name, hoping to communicate with the industry, and can accurately achieve the meaning. As for the product name, the merchant always takes its use and advantages into account, and establishes another name, hoping to attract attention and occupy a place in the market.
However, whether it is a synonymous name or a commodity, it is for the convenience of everyone to know this thing. For us chemical researchers, we can identify various terms and understand their quality, so that we can develop and apply them without error and refinement, and promote the prosperity of this industry.

Safety & Operational Standards

4-Cresyl-O-sulfonic acid is a chemical that we have studied with great care. It is of paramount importance to the safety and operation standards of this substance and cannot be ignored.
Watching the use of various chemical products in the past, careless actions often lead to disasters. Therefore, the operation of 4-cresyl-O-sulfonic acid should first guard the ventilation of the place. If the space is blocked, its volatile gas will accumulate but not disperse, entering the human body, which will damage health. During each operation, when the ventilation device is turned on, the air will flow around continuously, and the harmful gas will be quickly discharged.
Furthermore, protective equipment is indispensable. Handle this object in front of a special suit to prevent its liquid from splashing on the body and eroding the surface of the skin. Wear tough gloves to protect the skin on the hands. Also prepare goggles to cover its strong nature. If you are not careful, it will be very harmful.
As for the method of storage, there are also regulations. It should be placed in a cool and dry place, away from fires and heat sources. Due to the active nature of 4-cresyl-O-sulfonic acid, it is dangerous to be exposed to heat or open flames. And it should be separated from other chemicals to prevent their interaction and cause harm.
When operating, the method must also be accurate. When measuring, there should be no difference of a millimeter. When pouring, do it slowly to prevent it from splashing out. If there is an inadvertent spill, clean it up in a proper way quickly, so as not to leave residue or leave hidden dangers.
Everyone should keep in mind the safety and operating specifications of 4-cresyl-O-sulfonic acid, and strictly abide by the regulations between actions, so as to keep it safe and proceed smoothly in the path of chemical research.

Application Area

4 - Cresidine - O - Sulphonic Acid is also used in chemical materials. Its use is not limited, and it is involved in many fields.
In the field of printing and dyeing, this acid can be used as an important raw material for dyeing. Because of its special properties, it can make the dye show a good color, and has good light resistance, washable and other characteristics. Therefore, the dye can be printed and dyed with good color fastness, and it can remain beautiful for a long time.
In the world of technology, it also has its own properties. It can be used to synthesize certain materials. By the ingenious combination of chemical reactions, the molecules of the material can be used to help the research of new technologies.
It is also used in scientific research, and is often used as a research tool to assist in the exploration of the nature of objects, anti-research, etc., and to promote the progress of science. Therefore, 4-Cresidine-O-Sulphonic Acid has its undeniable value in many application domains.

Research & Development

Today, there is a thing called 4-Cresidine-O-Sulphonic Acid, and our generation has been working hard on it for a long time. This substance has strange properties and a wide range of uses, which is the key to chemical research.
We explore its structure, analyze its components, and strive to clarify its essence. After repeated experiments, we have gained insight into its reaction laws, hoping to expand its application field.
Although we have encountered many difficulties in the research process, we have not slack off. Everyone works together to analyze the data, summarize the experience, and hope to make breakthroughs.
We firmly believe that with time, we will be able to achieve remarkable results in the research and development of 4-Cresidine-O-Sulphonic Acid, and contribute to the progress of chemistry.

Toxicity Research

Since modern times, chemistry has been refined, and new substances have appeared frequently. I am focusing on the toxicity study of 4-Cresidine-O-Sulphonic Acid. At first, white mice were tested and fed food containing this substance. For a few days, the white mice gradually withered, their movements were slow, and their hair was withered. Analyzing its organs, it was found that there was an abnormality in the liver and a disorder in the cell structure, which was obviously caused by toxicity. Repeated with plant experiments, planted in the soil containing this substance, its growth was hindered, and the leaves were yellow and weak. From this point of view, 4-Cresidine-O-Sulphonic Acid is significantly toxic, and it is very harmful to the growth and development of organisms. Later, we should study its toxicology in depth to avoid it from harming all living beings.

Future Prospects

Today 4-Cresidine-O-Sulphonic Acid is a key product of chemistry. Although it is only the initial research, the future development is not limited.
This product may emerge in various industrial fields. In the manufacture of materials, it may be endowed with unique properties, making materials tough and durable, in order to build a solid foundation. In pharmaceutical research and development, it may have a miraculous effect, helping doctors find new paths to cure diseases and saving patients from pain.
Our researchers, when we do our best to explore its endless potential. With time, we will be able to make 4-Cresidine-O-Sulphonic Acid shine, contribute to the progress of the world, and create a brilliant future. This is the vision that our generation looks forward to.

Frequently Asked Questions

What are the physical properties of 4-Cresidine-O-Sulphonic Acid?

4 - Cresidine - O - Sulphonic Acid is one of the organic compounds. Its physical properties are quite unique and it is widely used in the field of chemistry.
This substance is mostly solid at room temperature, and its appearance is usually white to light yellow crystalline powder. It is delicate and pure in appearance. Its melting point is relatively high, about [X] ° C. This characteristic allows it to maintain a stable solid state within a certain temperature range. The high melting point is due to the strong interaction forces between molecules, such as hydrogen bonds, van der Waals forces, etc., which require higher energy to break the lattice structure and melt it into a liquid state.
In terms of solubility, 4-Cresidine-O-Sulphonic Acid is slightly soluble in cold water, but its solubility increases significantly in hot water. This is due to the increase in temperature, the intensification of molecular thermal motion, and the enhanced interaction between solvent molecules and solute molecules, so that more solute molecules are dispersed in the solvent. In addition, it also has certain solubility in some organic solvents such as ethanol and acetone, which can be explained according to the principle of similar miscibility. Because its molecular structure has both polar and non-polar parts, it can interact with some polar organic solvents.
The density is about [X] g/cm ³, and the relative density is moderate. Density reflects the mass per unit volume of a substance. This value is closely related to its molecular structure, and the degree of close arrangement between molecules determines its density.
Furthermore, 4-Cresidine-O-Sulphonic Acid has a certain hygroscopicity. Because its molecular structure contains groups that can form hydrogen bonds with water molecules, such as sulfonic acid groups, it is easy to absorb moisture in the air in a high humidity environment, causing it to deliquescence. The existence of hygroscopicity requires special attention during storage and use, and should be placed in a dry environment to prevent deterioration.
In summary, 4 - Cresidine - O - Sulphonic Acid has unique physical properties, such as melting point, solubility, density and hygroscopicity. It plays a key role in the application of chemical, pharmaceutical and other fields, and lays an important foundation for its related processes and Product Research & Development.

What are the chemical properties of 4-Cresidine-O-Sulphonic Acid?

4-Cresidine-O-Sulphonic Acid, or 4-cresyl-O-sulfonic acid, is an important substance in the field of organic compounds. This compound has the following chemical properties:
First, the acidic properties are significant. The sulfonic acid group (-SO-H) imparts acidic properties to it, and hydrogen ions (H-H) can be dissociated in aqueous solution, which in turn exhibits acidic properties and can neutralize with alkali substances to generate corresponding salts and water. For example, when reacted with sodium hydroxide (NaOH), 4-cresyl-O-sulfonic acid and water can be obtained. This reaction follows the basic law of acid-base neutralization.
Second, hydrophilicity is more prominent. The sulfonic acid group is a strong hydrophilic group, which makes 4-cresyl-O-sulfonic acid have good water solubility. With this property, it can be uniformly dispersed in water to form a stable solution system, which is of great significance in many chemical reactions involving aqueous phase and industrial applications.
Third, the substituent effect is unique. Methyl (-CH
) and amino (-NH _ 2) of 4-cresyl part have a profound impact on the electron cloud distribution of molecules. The methyl group is the power supply group, which can increase the electron cloud density of the benzene ring through induction effect and enhance the reactivity of the benzene ring; the amino group is not only the power supply group, but also its lone pair electron energy forms a conjugate system with the benzene ring, which further changes the electron cloud distribution of the benzene ring and has a great impact on the chemical activity and reaction selectivity of the compound. For example, in the electrophilic substitution reaction, these substituents will guide the electrophilic reagents to attack the specific position of the benzene ring.
Fourth, the redox properties also have characteristics. Some groups in the molecule can participate in the redox reaction under specific conditions. For example, under the action of strong oxidants, amino groups may oxidize, resulting in changes in the structure of amino groups, which in turn affect the chemical properties and functions of the whole molecule.
Fifth, in terms of stability, 4-cresyl-O-sulfonic acid is relatively stable under conventional conditions. However, if it encounters extreme conditions such as high temperature, strong acid, strong base or strong oxidant, the molecular structure may change, triggering chemical reactions, resulting in changes in its chemical properties.

What are the main uses of 4-Cresidine-O-Sulphonic Acid?

4 - Cresidine - O - Sulphonic Acid, Chinese name 4 - methoxy - 2 - methylaniline - 5 - sulfonic acid, has a wide range of uses. In the dye industry, this is a key intermediate. Through a series of chemical transformations, many bright and fastness dyes can be synthesized, such as direct dyes, acid dyes, etc. These dyes are widely used in fabric dyeing, resulting in colorful fabrics that can withstand multiple washes and light without fading easily.
In the field of pigment manufacturing, 4 - Cresidine - O - Sulphonic Acid also plays an important role. The pigments prepared on this basis have excellent light resistance, weather resistance and tinting power, and are often used in the production of inks, coatings and other products, giving these products excellent color performance and long-lasting quality.
Furthermore, it also shows unique value in the synthesis of certain pharmaceutical and pesticide intermediates. Through ingenious chemical reactions, molecular structures with specific biological activities can be constructed, providing key starting materials for the research and development of new medicines and pesticides, helping humans resist diseases and ensure the harvest of crops. In short, 4 - Cresidine - O - Sulphonic Acid plays a pivotal role in the chemical-related industry and contributes significantly to the development of various fields.

What are the precautions for 4-Cresidine-O-Sulphonic Acid in the production process?

4 - Cresidine - O - Sulphonic Acid is a chemical product, and it is important to pay attention to the general situation.
First, safety is essential. This compound may be dangerous, such as rotting and irritating. Those who are raw must take precautions, such as anti-clothing, wearing eyes and gloves, and use good practices to prevent harmful evaporation and inhalation. In the process, urgent rescue applications, such as eye washers and showers, are also required, so as to prevent incapacity and rescue.
Second, the amount of raw materials should be controlled. The quality of raw materials and the quality of products should be controlled. It is necessary to take materials according to the refined formula, and the amount should be refined. There is a slight deviation, or the amount of products should not be reduced, and even the whole process of production should be affected.
Third, the degree of resistance, force and other factors must not be ignored. This transformation is negative, multi-degree, and force-sensitive. High resistance and high reaction speed may cause side reactions; low resistance, or good results. Therefore, it is necessary to control, by means of precision equipment, and integration, to ensure the benefits of the reaction.
Fourth, the use of catalysis is careful. Catalysis can promote reaction, but the dosage, activity and efficiency all need to be determined according to the characteristics of the reaction. If it is not effective, or the dosage is inappropriate, it may also affect the quality and efficiency of the product.
Fifth, the treatment of the product should not be affected. The liquid, residue, or harmful substances produced by the raw material, if not properly placed, will pollute the environment and endanger health.
Sixth, the production process is appropriate. The feeding, reverse-to-separation, and lifting are all in an orderly manner. Each step of operation depends on the quality and quality, so that the quality of the product can be determined.
In the production of 4-Cresidine-O-Sulphonic Acid, this kind of thing is all done, and the care can be taken to ensure the safety and efficiency of the product.

4-Cresidine-O-Sulphonic impact of Acid on the environment

4-Cresyl-O-sulfonic acid has a significant impact on the environment. Its nature is complex and affects many parties.
In water bodies, if 4-cresyl-O-sulfonic acid flows into rivers, lakes and seas, or causes water quality to deteriorate. Because of its chemical activity, or reacts with other substances in the water, it changes the composition of the water body. Aquatic organisms depend on water for survival, and water quality changes cause organisms to suffer. Or cause physiological disorders of fish, shellfish and other organisms, reproduction is blocked, and population size may decrease.
In the soil environment, if it penetrates into the soil, or affects the community structure of soil microorganisms. Soil microorganisms are crucial to soil fertility and material circulation. The presence of 4-cresyl-O-sulfonic acid may inhibit the growth of beneficial microorganisms, hinder the decomposition of organic matter and nutrient transformation in the soil, and then affect plant growth. Plant roots in the contaminated soil, or absorb this substance, resulting in abnormal development of their own, the quality of agricultural products may also be implicated, endangering food safety.
In the atmospheric environment, although its volatilization into the atmosphere may be less, but in the specific industrial production process, if the waste gas containing this substance is not properly treated, it may participate in photochemical reactions in the atmosphere. This may not only affect atmospheric visibility, but also produce harmful secondary pollutants, endanger the human respiratory system, and cause health problems such as respiratory diseases.
In summary, 4-cresyl-O-sulfonic acid poses a potential threat to the ecological environment and human health in the water, soil and air realms, and needs to be treated with caution and properly controlled for its production, use and discharge.