Benzophenone-9-(2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone)-5,5'-Disulphonic Acid Sodium Salt

Lingxian Chemical

Specifications

HS Code	765282
Chemical Name	Benzophenone - 9 (2,2'-Dihydroxy - 4,4'-Dimethoxybenzophenone)-5,5'-Disulphonic Acid Sodium Salt

Packing & Storage

Packing	1 - kg pack of Benzophenone - 9 disulphonic acid sodium salt in sealed chemical - grade package.
Storage	Benzophenone - 9 - (2,2'-Dihydroxy - 4,4'-Dimethoxybenzophenone)-5,5'-Disulphonic Acid Sodium Salt should be stored in a cool, dry place. Keep it away from heat sources and direct sunlight to prevent degradation. Store in a tightly - sealed container to avoid moisture absorption and contamination, ensuring its chemical properties remain stable for reliable use.
Shipping	Benzophenone - 9 - (2,2'-Dihydroxy - 4,4'-Dimethoxybenzophenone)-5,5'-Disulphonic Acid Sodium Salt should be shipped in well - sealed, corrosion - resistant containers. Ensure compliance with chemical shipping regulations to safeguard against spills and environmental hazards.

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Benzophenone-9-(2,2'-Dihydroxy-4,4'-Dimethoxybenzophenone)-5,5'-Disulphonic Acid Sodium Salt

General Information

Historical Development

To taste the wonders of chemical industry, there is a product named Benzophenone - 9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disodium disulfonate). In the past, it was first explored by researchers. At that time, science and technology were not as prosperous as they are today, and it was difficult and difficult to study this product.
However, the masters worked tirelessly, and they moved over the years. At the beginning, there was a slight gain, and gradually its nature was understood. At first, it was used for small tests to detect its changes. After years of study, the technique was refined and refined, and the system was better.
From less to more, it was simple and complex, and its use was also wide. Or into beauty, protect people's skin; or used in other industries, each showing its ability. Looking at its development path, it is like a star gradually shining, self-obscure and bright, in the field of chemical industry, showing a unique posture and becoming today's grand view.

Product Overview

A chemical substance, named Benzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disodium disulfonic acid salt). Its color quality is unique, often in the shape of particles, or as a powder, with pure color.
This substance is in the field of photochemical, and it has an indispensable contribution. It can resist the invasion of ultraviolet rays, keep the substance safe under light, the color remains unchanged, and the quality is not damaged. For cosmetics, it can protect the skin from sunlight; for paints and plastics, it can increase its light resistance and extend its use period.
The production of this product is also based on the rules of chemistry, with fine techniques, temperature control and speed regulation, so that the materials should be combined, and the finished product can be obtained through multiple processes. Its quality is pure and stable, and it is a usable material in the chemical industry and is valued by the industry.

Physical & Chemical Properties

Benzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disodium disulfonate) is worth exploring its physicochemical properties. Looking at its physical properties, it may be solid at room temperature, and its color state may have its own unique features. When it comes to solubility, in water or some specific solvents, the degree of solubility may vary depending on the molecular structure.
In terms of chemical properties, it has certain reactivity because it contains hydroxyl groups and sulfonic acid groups. Hydroxyl groups can participate in reactions such as esterification, and sulfonic acid groups make the substance exhibit ionic properties under specific conditions, or affect its chemical stability and reaction trend. The physical and chemical properties of this compound may have potential application value in many fields, such as chemical industry, materials, etc., and it is urgent to study in depth to clarify its characteristics and make good use of it.

Technical Specifications & Labeling

"On Benzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) -5,5 '-disulfonic acid, sodium salt technical specifications and identification (product parameters) "
Now there is Benzophenone-9 (2,2' -dihydroxy-4,4 '-dimethoxybenzophenone) -5,5' -disulfonic acid, sodium salt This product. Its technical specifications are related to the preparation method and the accuracy of materials used. It needs to follow a fine process, temperature control and ratio adjustment, so that the reaction is appropriate and the quality is pure.
As for the identification (product parameters), when its chemical composition is clear, the composition of this agent is established, and its properties should be marked, and the color, taste and state must be specified. It is also necessary to detail the number of purity and the amount of impurities, which are the key to quality. In this way, the technical specifications and identification of this product can be obtained, which is beneficial to the user, to the compliance of the industry, and can ensure its quality and smooth its circulation.

Preparation Method

The method of making Benzophenone-9- (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) -5,5 '-disulfonic acid, sodium salt, is related to raw materials and production processes, reaction steps, and catalytic mechanisms. The first thing to do is to prepare suitable raw materials, and choose pure and excellent ones, such as phenols, aldodes and other compounds with specific purity.
When reacting, temperature control and pressure are the key. First, the phenolic is condensed at a moderate temperature, and the reaction is promoted by a specific catalyst, such as an acid as a catalyst, to accelerate the condensation process.
After that, a sulfonation step is introduced to precisely control the amount of sulfonating agent and the reaction time, so that the specific position of benzophenone can be precisely sulfonated.
After neutralization, the sulfonic acid is neutralized with sodium base to form a sodium salt. Each step needs to be carefully observed. According to the reaction phenomenon and detection data, the parameters can be adjusted in time to obtain high-quality products.

Chemical Reactions & Modifications

The chemical reactions and changes of Benzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disodium disulfonic acid salt) can be investigated.
In the reaction, its structure and atomic dissociation are all based on the laws of chemistry. The interaction of groups makes it have unique reactivity. Such as hydroxyl, methoxy, and sulfonic acid groups, each applied, or promoted the progress of the reaction, or changed the properties of the product.
To investigate its chemical strain, it is necessary to carefully investigate the reaction conditions, temperature, solvent, catalyst, etc. are all important factors. The rise and fall of temperature can change the rate of reaction; the difference of solvent can change the dissolution and reactivity of substances; the addition of catalyst may make the reaction path better and the product selectivity higher.
After many studies, it can be clear that its chemical reaction and change, and then provide evidence and rationale for optimizing the preparation and expanding the use.

Synonyms & Product Names

Today there is a product called Benzophenone - 9 - (2,2 '-Dihydroxy - 4,4' -Dimethoxybenzophenone) -5,5 '-Disulphonic Acid Sodium Salt. The synonyms and trade names of this product are also investigated by us. Its synonyms are numerous, or it is named according to its chemical structure characteristics, or according to its characteristics and uses. As for the trade name, it also varies with the market and industry habits. We study this product synonyms and trade names to clarify its title changes and facilitate communication and application. In the field of chemical industry, precise appellations are the foundation of communication and cooperation. Therefore, a detailed study of this product synonyms and trade names is of great significance, which can provide clear guidance for colleagues in the industry and help the development of the industry.

Safety & Operational Standards

Benzophenone - 9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) - 5,5 '-disulfonic acid, sodium salt Safety and operating specifications
Benzophenone - 9 (2,2' -dihydroxy-4,4 '-dimethoxybenzophenone) - 5,5' -disulfonic acid, sodium salt, one of the chemical products. To ensure safe use and orderly operation compliance, follow the following specifications.
When storing, it should be placed in a cool, dry and well-ventilated place. Keep away from fire and heat sources to prevent accidents. The product should be stored separately from oxidants, acids, alkalis, etc., and should not be mixed in storage to avoid chemical reactions and danger.
When operating, operators must undergo special training and strictly abide by the operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves to protect their own safety. The operation site should be equipped with suitable containment materials so that possible leaks can be dealt with in a timely manner.
If a leak occurs accidentally, the personnel in the leaking contaminated area should be quickly evacuated to the safe area and quarantined to strictly restrict access. Emergency personnel must wear self-contained positive pressure breathing apparatus and anti-acid and alkali overalls. Do not let leaks come into contact with combustible substances (such as wood, paper, oil, etc.). In the event of a small leak, a clean shovel can be used to collect it in a dry, clean, covered container. In the event of a large leak, a dike or pit should be built for containment, and a pump should be transferred to a tanker or a special collector for recycling or transportation to a waste treatment site for disposal.
The use of this product is related to safety, and the operation is standardized. It should not be ignored. Only by following this procedure can we save the danger and everything goes well.

Application Area

Benzophenone - 9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) - 5,5 '-disodium disulfonate is used in various fields. In the genus of daily beauty, it can be used as a sunscreen agent, through its absorption of ultraviolet rays, protect the skin from the scorching of the sun, and keep the skin healthy. In the paint industry, it can increase the light resistance of paints, so that the paint surface will not fade or deteriorate over time, and extend its use period. In the plastics industry, it can prevent plastics from aging due to light, strengthen its structure, and maintain its stability. With its unique chemistry, this compound has developed in a variety of application fields and has contributed greatly to the prosperity of related industries.

Research & Development

Today, there is a chemical substance called Benzophenone-9- (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) -5,5 '-disulfonic acid, sodium salt. As a researcher in chemistry, I am very concerned about the research and progress of this substance.
This substance has unique properties and may be of great use in various fields of chemical industry and materials. I often think about how to explore its subtlety, increase its effectiveness, and expand its use. Those who observe ancient times all take diligence as their path and thinking as their wings. I should do the same, with the method of science, carefully observe its changes and analyze its principles in detail.
Over time, I can understand the mysteries, so that this thing is beneficial to industry and people's livelihood. Research progress, unremitting, for the prosperity of chemistry, exhausting my strength.

Toxicity Research

Since modern times, chemical refinement has advanced, and all kinds of products have emerged. Today there is a thing called Benzophenone - 9 - (2,2 '-Dihydroxy - 4,4' -Dimethoxybenzophenone) - 5,5 '-Disulphonic Acid Sodium Salt. We work on toxicological research to explore its properties.
This thing is used in various experiments to observe its effect on living beings. Or put it in water and observe the state of aquatic life; or apply it to plants and trees, depending on its prosperity and decline. After repeated research, it has been recorded in detail, hoping to clarify the depth of its toxicity.
Although the experiment is not complete, it has a little knowledge of its nature. If you touch it carelessly, you may feel uncomfortable. Therefore, those who study this object are cautious to prevent inadvertent injury to the body. In the future, its nature will be clarified in detail, so that those who use this object can lead to the right path, avoid its harm and take its benefits.

Future Prospects

Wuguan Benzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxy-benzophenone) -5,5 '-disulfonic acid, sodium salt This compound has a unique chemical structure and properties. At present, although its understanding has accumulated to a certain extent, the future development is still full of expectations.
It may emerge in the field of materials science, optimize material properties by virtue of its own characteristics, and contribute to the research and development of new materials. In biomedicine, there are also potential applications, which may help the progress of drug carriers, disease diagnosis and other fields. And with the deepening of research and the advancement of analysis and detection technology, its characteristics will be more accurately grasped. In the future, it is expected that through unremitting research, we will unearth more of its hidden value, contribute to the progress of human society, and lead science and technology to new heights.

Frequently Asked Questions

What are the chemical properties of Benzophenone-9- (2,2 '-Dihydroxy-4,4' -Dimethoxybenzophenone) -5,5 '-Disulphonic Acid Sodium Salt?

Benzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) -5,5 '-disulfonic acid, sodium salt, this is an organic compound. Its chemical properties are interesting and have a variety of properties.
This compound contains a variety of functional groups such as hydroxyl, methoxy, and sodium sulfonate salts. Hydroxy (-OH) gives it a certain hydrophilicity and can participate in the formation of hydrogen bonds. It plays an important role in intermolecular interactions, or affects its solubility and melting point. Methoxy (-OCH), as a power supply group, can change the electron cloud density of the benzene ring and affect the chemical activity and stability of the compound.
Sodium sulfonate salt (-SO-Na) significantly enhances the hydrophilicity of the substance and has good solubility in water. This property makes it unique in some application scenarios that require good water solubility, such as as as a surfactant or used in aqueous systems.
In terms of reactivity, hydroxyl groups can participate in esterification, etherification and other reactions; benzene rings can undergo electrophilic substitution reactions. Due to the methoxy group electron effect, electrophilic substitution reactions may occur more easily at specific locations of benzene rings.
In addition, the compound has certain absorption properties for light, and may have absorption peaks in the ultraviolet region. It is often used as an ultraviolet absorber in many fields, such as cosmetics, plastics, etc., to protect against ultraviolet damage to substances. Its stability depends to a certain extent on the environment, such as changes in pH, temperature, etc., which may affect the stability of functional groups, thereby altering the overall chemical properties of the compound.

In which products is Benzophenone-9- (2,2 '-Dihydroxy-4,4' -Dimethoxybenzophenone) -5,5 '-Disulphonic Acid Sodium Salt used?

Benzophenone - 9 - (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) - 5,5 '-disulfonic acid, sodium salt, this substance is commonly used in various things. It is often used as a sunscreen in beauty products. Because it can effectively absorb ultraviolet rays, protect the skin from its harm, and keep the skin healthy, it is mostly used in sunscreen, sunscreen and other products.
In addition, it is also very popular in the plastics industry. Adding it to plastics can help it resist ultraviolet rays, delay the aging of plastics due to light, and increase the service life of plastic products. Products such as plastic films and plastic pipes are used.
In the field of coatings, this substance also plays an important role. Adding coatings can enhance its UV resistance, making the coating more durable in light environments, and the color is not easy to fade. It is used in architectural coatings, automotive coatings and other categories to ensure that the coated material lasts for a long time and is not damaged by excessive sunlight.

How safe is Benzophenone-9- (2,2 '-Dihydroxy-4,4' -Dimethoxybenzophenone) -5,5 '-Disulphonic Acid Sodium Salt?

The name of this product is 2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disodium disulfonate, which is often used as a sunscreen in daily chemical products. Everyone is concerned about its safety, and I will tell you one by one.
From the toxicological data point of view, after many experiments, the oral LD50 value of rats is quite high, which means that in the case of oral administration, a very large dose is required to be life-threatening, and the acute toxicity is low. It is also weak to skin and eye irritation. When applied to animal skin, there is no strong redness, swelling or allergies; when dripped into the eyes, the irritation response is mild.
Re-discussion of environmental impact, this substance is degradable in the environment, and can be gradually decomposed into harmless small molecules through natural action, which is difficult to accumulate in the environment. And it has limited toxicity to aquatic organisms. According to relevant tests, it has little effect on the growth and reproduction of common aquatic organisms.
However, its safety is not absolute. Although most people use products containing this ingredient without adverse reactions, individual differences exist. Very few people with allergies may experience allergic symptoms, such as itchy skin, red rash, etc. And with in-depth research, new discoveries may be made. In daily chemical applications, it must be added according to the specified dosage and strictly monitored to ensure user safety.
In summary, 2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disulfonate disodium salt is generally safe, but it should be used with caution, paying close attention to individual reactions and environmental effects.

How is Benzophenone-9- (2,2 '-Dihydroxy-4,4' -Dimethoxybenzophenone) -5,5 '-Disulphonic Acid Sodium Salt produced?

To prepare benzophenone - 9 - (2,2 '-dihydroxy - 4,4' -dimethoxybenzophenone) - 5,5 '-disulfonic acid, sodium salt, the process is as follows:
The first raw materials, take an appropriate amount of 2,4 - dimethoxyphenol, resorcinol and anhydrous zinc chloride, polyphosphoric acid, etc., all need to be purified.
First make 2,4 - dimethoxyphenol and resorcinol in the reactor, with anhydrous zinc chloride as the catalyst, with the help of polyphosphoric acid, control the temperature 120 - 150 ℃, stir the reaction for 3 - 5 hours. This step is condensation to generate 2,2 '-dihydroxy-4,4' -dimethoxybenzophenone.
After condensation is completed, cool down to 80-90 ° C, slowly add fuming sulfuric acid, and continue to stir, and perform a sulfonation reaction, about 2-3 hours. This is to make the benzene ring connected to the sulfonic acid group.
Sulfonation is completed, pour the reaction solution into ice water, adjust the pH to 7-8 with sodium hydroxide solution, and precipitate. After suction filtration and washing with water, 2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disulfonic acid is obtained.
Finally, make 2,2 '-dihydroxy-4,4' -dimethoxybenzophenone-5,5 '-disulfonic acid react with sodium hydroxide in an appropriate amount, control the temperature at 50-60 ° C, about 1-2 hours, after concentration, crystallization, drying, to obtain benzophenone-9- (2,2' -dihydroxy-4,4 '-dimethoxybenzophenone) -5,5' -disulfonic acid, sodium salt finished product. Each step of the operation needs to observe the conditions to get the best effect.

What are the advantages of Benzophone-9- (2,2 '-Dihydroxy-4,4' -Dimethoxybenzophenone) -5,5 '-Disulphonic Acid Sodium Salt over other congeneric products?

Fubenzophenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) -5,5 '-disulfonic acid, sodium salt, compared with congeneric products, has several advantages.
One is excellent ultraviolet absorption. This product has strong absorption of ultraviolet rays in specific bands, which can build a solid barrier for protection objects and effectively block ultraviolet rays. Compared with similar products, it is particularly efficient in ultraviolet capture and digestion, and can greatly reduce the damage of ultraviolet rays to items or skin. This is its key advantage.
Second, good solubility and dispersion are also a highlight. In common solvents, it dissolves quite well and can be evenly dispersed, so that when used in various systems, it can quickly blend with other ingredients to ensure the stability and uniformity of product performance. And other products may have poor dissolution and uneven dispersion. In contrast, this product has the advantage here.
Third, the chemical stability is excellent. Its structure is stable, under different environmental conditions, it can maintain its own characteristics, and it is not prone to chemical changes. Even after extreme conditions such as high temperature and high humidity, it does not easily decompose or deteriorate, so it greatly expands its application range and scenarios, and can be used in more complex environments. However, congeneric products may be limited in application due to poor stability.
Fourth, safety is also the outstanding feature of this product. After many rigorous tests and certifications, it is almost harmless to the human body and the environment, and there is no need to worry about adverse effects when using it. In contrast to the same kind, or due to complex ingredients and questionable safety, this product stands out with its reliable safety characteristics.
All of these are phenone-9 (2,2 '-dihydroxy-4,4' -dimethoxybenzophenone) -5,5 '-disulfonic acid. The significant advantages of sodium salts over congeneric products make it extremely promising in related fields.