1H,1H,2H,2H-Perfluorooctanesulfonic Acid

Lingxian Chemical

Specifications

HS Code	527092
Chemical Formula	C8HF17O3S
Molecular Weight	500.13 g/mol
Appearance	Colorless to white solid
Boiling Point	Decomposes before boiling
Melting Point	50 - 51 °C
Water Solubility	Soluble in water
Logp	2.5
Vapor Pressure	Very low
Acidity	Strongly acidic
Density	2.09 g/cm³

Packing & Storage

Packing	100g of 1H,1H,2H,2H - Perfluorooctanesulfonic Acid packaged in a sealed chemical - grade bottle.
Storage	1H,1H,2H,2H - Perfluorooctanesulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container, preferably made of materials resistant to its corrosive nature, like certain plastics or lined metal containers, to prevent leakage and potential environmental and safety hazards.
Shipping	1H,1H,2H,2H - Perfluorooctanesulfonic Acid is a hazardous chemical. Shipping requires strict compliance with regulations, proper packaging in approved containers, and clear labeling indicating its hazardous nature for safe transport.

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1H,1H,2H,2H-Perfluorooctanesulfonic Acid

General Information

Historical Development

1H, 1H, 2H, 2H - perfluorooctane sulfonic acid, its development process is quite critical. In the past, chemical researchers were first involved in this substance to explore its properties. At first, the knowledge was still shallow, and only some of its characteristics were known. However, with the passage of time, researchers have studied it carefully and deepened their understanding. Knowing that it is available in various industrial fields, its application has become more and more widespread, and it has emerged in fabric waterproofing, papermaking oil-proof, etc. At the same time, its potential harm has also gradually emerged. The researchers then delved into it in depth to clarify its advantages and disadvantages, so as to pave the way for future generations to use it rationally or avoid its harm, so that future generations can weigh the advantages and disadvantages and walk on the right path.

Product Overview

1H, 1H, 2H, 2H - perfluorooctane sulfonic acid is unique in its properties. It is an organic fluoride with high chemical stability, thermal stability and surface activity. There are many fluorine atoms in the molecule, which makes the carbon-fluorine bond energy very high and difficult to be destroyed by general chemical reagents.
It is widely used in industrial fields, such as surfactants, which can reduce the surface tension of liquids, increase wettability and dispersibility. It is also used as a waterproof, oil-proof and anti-fouling treatment agent. The material treated by it can reject water, oil and stains.
However, it also has drawbacks. It is extremely difficult to degrade in the environment, easy to accumulate, and has latent risks to ecology and human health. Therefore, its use and emissions are strictly controlled today, seeking more environmentally friendly alternatives to ensure the safety of the environment and humans.

Physical & Chemical Properties

Today there is a thing called 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid, which can be investigated in terms of physical and chemical properties. Its properties may have the quality of strong acid, which can be dissociated in water and is in the state of ions. Its molecular structure contains fluorine, which makes it highly stable and resistant to ordinary chemical changes. And it has low surface tension, which can be spread evenly on the surface of the object. And because of its many fluorine atoms and strong hydrophobicity, it does not go hand in hand with water. These physicochemical properties make it useful in various fields, but also because of its characteristics, or the accumulation of problems in the environment, it needs to be explored in detail, in order to clarify its advantages and disadvantages, and to find a proper method for future use.

Technical Specifications & Labeling

1H, 1H, 2H, 2H - perfluorooctane sulfonic acid This product is related to its technical specifications and identification (commodity parameters), which is the focus of our research. Its technical specifications need to be accurate, and the selection of raw materials and synthesis steps should be orderly and strict. When synthesizing, the temperature and pressure conditions must be appropriate before a high-quality product can be prepared.
As for the identification (commodity parameters), the person should be clearly indicated. Such as the purity geometry and the characteristics are all key. The purity is not reached, or the application is hindered; the characteristics are unknown, which also makes it difficult for others to know its nature. We have studied this carefully, striving for the perfection of technical specifications, and the identification (product parameters) is correct, so that this product can be suitable for all purposes and exert its effectiveness for the benefit of everyone.

Preparation Method

If you want to make 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid now, the method of making it is mainly about the raw materials. Choose pure starting materials, such as specific fluoroalkenes and sulfonating reagents, Neiji also.
The production process needs to be carried out in a rigorous process. First, the fluoroalkenes and sulfonating reagents should be mixed at a suitable temperature and pressure according to a specific ratio to promote the reaction. The reaction steps should also be precisely controlled. For example, the reaction time and temperature changes will affect the quality and quantity of the product.
Furthermore, the catalytic mechanism cannot be ignored. Choosing a high-efficiency catalyst can increase the reaction rate and reduce energy consumption. Only by effectively contacting the two and precisely regulating the reaction process can high-quality 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid products be prepared.

Chemical Reactions & Modifications

The industry of chemical industry is related to all things, and it is wonderful in the change of matter. Today there is 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid, and our chemical researchers often study its wonders.
Looking at its chemical response, the initial reaction state follows common sense, but there are also things that can be improved. This reaction, according to the usual method, is mixed with all things, and the conditions are established, so it changes. However, the effect of the reaction is not perfect.
We think deeply, we want to change it, and observe the influence of various factors. Temperature, pressure, and various variables are all key. After many trials and fine-tuning conditions, we finally see the change of its chemical properties. The reaction rate gradually increases, and the purity of the product also improves.
From this perspective, the chemical response is not static, and people can observe its details and seek ways to improve, which will definitely make the properties of materials more suitable for the needs and add new colors to the chemical industry.

Synonyms & Product Names

1H, 1H, 2H, 2H-perfluorooctane sulfonic acid, its synonym and trade name are very important in chemical research. Although ancient researchers have not discussed it in detail with today's science, they have also observed it.
At that time, or according to its characteristics and sources, it was named another name. Its trade names also vary with the use and origin. Although it is not as accurate and clear as today, it is still left behind for future research.
At present, our generation has studied 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid, tracing the source, studying the rheology of different trade names, which can glimpse the evolution of chemical cognition, and pave the way for the study of its characteristics and applications. In the past, although the title was simple and simple, it contained the thoughts of previous explorations and added ink to the long volume of chemical research.

Safety & Operational Standards

1H, 1H, 2H, 2H - perfluorooctane sulfonic acid compounds are related to their safety and operation standards, and are actually the key to chemical research. Today, it is said in ancient Chinese.
These compounds have unique properties in the field of chemistry. However, their safety must not be ignored. When handling, you need to follow the regulations.
Anyone who comes into contact with this object must be equipped with protective equipment, such as special gloves, masks and protective clothing, to prevent it from touching the skin and inhaling into the lungs. Because of its irritation and potential harm, a little carelessness can cause physical damage.
When storing, it should be placed in a cool, dry and well-ventilated place, away from fire and heat sources, and should be placed separately from other chemicals to prevent their interaction and accidents.
In the experimental operation room, keep the air smooth and set up a complete ventilation device. The operation method must be precise and prudent, and do not spill or leak the substance. If there is a leak, immediately dispose of it according to the established process, first isolate the site, evacuate unrelated people, and then use suitable materials to absorb and clean up, and properly dispose of the waste. It must not be discarded at will to avoid polluting the environment.
Furthermore, researchers should be familiar with their emergency disposal methods. If they come into contact accidentally, they should quickly rinse with a lot of water and seek medical attention in time. When a fire breaks out, it is necessary to use the corresponding fire extinguishing agent to put it out.
Strictly abide by safety and operation standards to ensure the smooth research, the well-being of personnel, and the purity of the environment. This is the foundation of chemical research and cannot be ignored.

Application Area

1H, 1H, 2H, 2H - perfluorooctane sulfonic acid (1H, 1H, 2H, 2H - Perfluorooctanesulfonic Acid) is also widely used. In the field of industrial technology, it can be used as a surfactant to help moisturize, resist sticking, and make materials smooth. In the textile and leather industries, it increases the water and oil repellent ability of fabrics. Leather products are durable and clean. In the field of electronics, it facilitates its characteristics, assists circuit lithography, and ensures accurate manufacturing process. In medical research, it may be used as an auxiliary to promote the dissolution of drugs. However, this material is also worried. Its properties are stable, difficult to degrade, and it accumulates in the environment and organisms, which may harm the ecology and human health. Therefore, when using it, we should weigh the advantages and disadvantages, study and control its methods, seek its advantages and avoid its disadvantages, and apply it for good.

Research & Development

In recent years, Yu has dedicated himself to the research of 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid products. This substance has unique properties and a wide range of applications, and has its own figures in many fields.
At the beginning, we explored its chemical structure and characteristics, and studied the preparation method to strive for refinement. However, the preparation process is full of thorns, the reaction conditions are harsh, and the yield is unsatisfactory.
Yu and his colleagues studied day and night, repeated experiments, and adjusted various parameters. After months of hard work, we gradually obtained the optimization method, and the yield was improved.
At the same time, we also pay attention to its impact on the environment and organisms. After careful research, its potential harm is clear. Therefore, we are determined to develop more environmentally friendly alternatives, with the aim of taking into account ecology in the development. Although the road ahead is long, we are committed to the research and development of such products, hoping to make achievements and benefit the world.

Toxicity Research

Taste of chemical substances is related to people's livelihood, but there are also hidden worries. Today there is 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid, and I devote myself to studying its toxicity.
Looking at its appearance, although it is invisible and colorless, it is strong in nature. It is difficult to degrade in nature, accumulates in water and soil, and enters the body of living things, damaging its function. After various experiments, it can cause organ lesions, disturb the metabolism of living things, and pass on to future generations, with endless legacies.
Our generation should study the details of the toxicity of this thing with a cautious heart, find a solution, and hope to protect the living beings in the world from its harm, so that the heaven and earth are peaceful and all things are peaceful.

Future Prospects

In this world, science is advancing day by day, and the industry of chemistry is also prosperous. Although 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid compounds have their uses in the present, our generation should also look to the future.
Looking at this thing, its nature may have unknown effects on ecology and health. Future development must require its use to be in harmony with nature and human well-being. We should study its advantages and disadvantages with caution, hoping to turn its harm into a benefit, or find a better substitute.
Our generation of chemical researchers, with a heavy responsibility, can explore good strategies in the near future, so that the future of such materials can move towards a bright and smooth path, and it will benefit the prosperity of mankind and the harmony of heaven and earth. This is our great hope for the future.

Frequently Asked Questions

What are the main uses of 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid?

1H, 1H, 2H, 2H - perfluorooctanoic acid (PFOA) is an organic compound with a wide range of uses. In the past, this substance was mainly used in the industrial production of many fluoropolymers, such as polytetrafluoroethylene (PTFE), known as "Teflon". Such polymers have excellent heat resistance, chemical corrosion resistance and low coefficient of friction, so they are widely used in non-stick coatings for cookware, waterproof and breathable fabrics, wire and cable insulation materials, and aerospace.
However, with the deepening of research, it is gradually known that PFOA has potential hazards to the environment and human health. Due to its extremely stable chemical properties, it is difficult to degrade in the natural environment and easy to accumulate in the environment. At the same time, many studies have shown that long-term exposure to PFOA may have adverse effects on the human immune system, endocrine system, reproductive system, etc., or even increase the risk of certain diseases.
In view of this, many countries around the world have promulgated relevant regulations and policies to strictly limit the use of PFOA. Today, researchers are actively exploring safer and more environmentally friendly alternatives to meet the needs of industrial production and daily life, and strive to protect product performance while reducing potential threats to the environment and human health.

What are the environmental effects of 1H, 1H, 2H, 2H-PFOS?

1H, 1H, 2H, 2H - perfluorooctanoic acid and its salts have a complex and extensive impact on the environment.
Perfluorooctanoic acid and its salts, due to their unique chemical structure, are extremely difficult to degrade in the environment and have high persistence. It can persist in environmental media such as soil and water for a long time. In soil, it will change the physical and chemical properties of soil, affect the structure and function of soil microbial community, and then interfere with the material cycle and energy conversion of soil ecosystems. In water bodies, it will migrate and disperse with water flow, pollute surface water, groundwater and other water resources, and cause serious damage to aquatic ecosystems.
Its toxicity to organisms should not be underestimated. Many biological experiments have shown that perfluorooctanoic acid and its salts can interfere with the biological endocrine system and affect the growth, development and reproduction of organisms. For example, it can reduce the reproductive capacity of fish and cause the thinning of bird eggshells. Moreover, it can be enriched and amplified through the food chain. After organisms at the lower end of the food chain ingest environmental media containing such substances, although the concentration in the body is not high, it is transmitted through the food chain layer by layer, and the concentration in the organisms at the top of the food chain will increase significantly, threatening biodiversity.
In addition, there are latent risks to human health. Studies have found that long-term exposure to environments containing perfluorooctanoic acid and its salts may increase the risk of certain diseases in humans, such as cancer and immune system diseases. Because it can enter the human body through breathing, diet, skin contact, etc., it accumulates in the human body and has adverse effects on human organs and systems.
In summary, 1H, 1H, 2H, 2H-perfluorooctanoic acid and its salts pose a serious threat to the ecological balance of the environment, biological survival and human health, and it is necessary to properly control and manage them to reduce their harm to the environment and organisms.

What are the hazards of 1H, 1H, 2H, 2H-PFOS to human health?

1H, 1H, 2H, 2H-perfluorooctanoic acid and its salts pose many hazards to human health.
Perfluorooctanoic acid and its salts are stable in nature, difficult to degrade, and can remain in the environment and organisms for a long time. Its harm is mainly reflected in the following aspects:
First, reproductive and developmental toxicity. This substance may interfere with the human endocrine system and affect the normal secretion and regulation of reproductive hormones. Many studies have shown that if pregnant women are exposed to the environment containing this substance, it may lead to abnormal fetal development, such as low birth weight, neural tube defects, and other risks.
Second, carcinogenic risk. Some animal experiments have shown that perfluorooctanoic acid and its salts can cause tumors in organs such as liver and testis. Although the direct carcinogenic evidence for humans is not yet sufficient, in view of the results of animal experiments, the International Agency for Research on Cancer has listed it as a substance that may cause cancer in humans.
Third, Immune System Effects. Long-term exposure to such substances may weaken the function of the human immune system, making individuals more susceptible to pathogens and increasing the chance of infection. Related studies have found that people exposed to high concentrations of perfluorooctanoic acid and its salts have abnormal changes in immune cell activity and number.
Fourth, interference with the metabolic system. This substance may interfere with the normal metabolic process of the human body and cause metabolic disorders, such as abnormal blood lipids and blood sugar. Some epidemiological studies have shown that long-term exposure to people increases the risk of metabolic diseases such as obesity and diabetes.
Overall, perfluorooctanoic acid and its salts have become environmental pollutants of worldwide concern due to the above-mentioned hazards. Many countries and regions have taken measures to restrict their production and use in order to reduce potential threats to human health and the environment.

1H, 1H, 2H, 2H-PFOS may be present in which products

1H, 1H, 2H, 2H-perfluorooctanoic acid and its salts are a class of potentially harmful chemicals. These substances may be present in many products, and the following are some common places.
First recommended non-stick cookware, such as Teflon-coated pots and pans. In the past, when manufacturing such coatings, 1H, 1H, 2H, 2H-perfluorooctanoic acid and its salts were often used as processing aids to obtain good non-stick properties of the coating. However, when this substance is heated or worn, there may be a slight risk of release.
Second is waterproof and oil-proof fabric. For many outdoor clothing, carpets and furniture fabrics, in order to achieve waterproof and oil-proof effects, finishing agents containing 1H, 1H, 2H, 2H-perfluorooctanoic acid and its salts are used in production to form a protective film with low surface energy on the surface of the fabric.
In addition, food packaging materials may also be involved. Some packaging designed to prevent oil penetration, such as microwave popcorn bags, fast food wrapping paper, etc., may have used materials containing such substances during the production process, which pose a risk of migration when food comes into contact.
In addition, among leather and textile treatment agents, in order to impart waterproof, anti-fouling and softness properties to leather, some treatment agents may contain 1H, 1H, 2H, 2H-perfluorooctanoic acid and its salts.
In view of the latent risks of such substances to the environment and human health, many countries and regions have enacted regulations to restrict their use. When choosing products, people should pay more attention to relevant information and try to avoid those containing this harmful chemical to protect their own and environmental health.

What are the detection methods for 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid?

The detection method of 1H, 1H, 2H, 2H-all-deuterium glycine tracer acid has been known for a long time. In the past, wise men sought the truth in the smallest things, and explored the mystery with the finer method. Now on this detection method, there are the following.
First, the method of mass spectrometry. Mass spectrometer, can analyze the mass and structure of molecules. The sample is ionized, and it is separated according to the mass-charge ratio by the action of electric field and magnetic field. The atoms of all-deuterium glycine tracer acid have different mass-charge ratios due to isotope differences, and the unique peak shape is found in mass spectrometry. Looking at the position and intensity of its peak, we can know the molecular composition and structure information, and distinguish its deuteration degree and check point. This is a delicate method that can be accurately determined.
Second, the technique of nuclear magnetic resonance. Nuclear magnetic resonance, borrowing the characteristics of atomic nuclei in magnetic fields. The frequency of hydrogen nuclear resonance is different in different environments. Deuterium substituted for hydrogen in all-deuterine glycine tracer acid changes the resonance signal. Analyze the nuclear magnetic resonance spectrum, observe the chemical shift and coupling constant of the peak, reveal the atomic connection mode and spatial configuration in the molecule, and explore the distribution of deuterium. This technique is non-destructive testing, providing rich structural information.
Third, the method of chromatography. The chromatography can be divided into mixtures and components. With a suitable chromatographic column, after the sample enters the column, the components are separated due to their different interactions with the stationary phase and the mobile phase. Such as high performance liquid chromatography, qualitative and quantitative according to the retention time. Combined with mass spectrometry or nuclear magnetic resonance, first separate the enriched all-deuterium glycine tracer acid, and then accurately analyze it to improve the sensitivity and accuracy of detection.
These methods are all good strategies for detecting all-deuterium glycine tracer acids, each has its own advantages and disadvantages, and need to be used according to the actual situation.