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2,4,6-Trifluorobenzenesulfonyl Chloride

Fluorobenzene

2,4,6-Trifluorobenzenesulfonyl Chloride

Hongda Chemical

    Specifications

    HS Code

    944624
    Chemical Formula C6H2ClF3O2S
    Molar Mass 246.59 g/mol
    Appearance Typically a colorless to light - yellow liquid
    Physical State At Room Temp Liquid
    Boiling Point Data may vary, around 200 - 210 °C
    Density Data - dependent on purity, approximate density > 1 g/cm³
    Solubility Soluble in common organic solvents like dichloromethane
    Odor Pungent odor
    Reactivity Highly reactive, reacts with nucleophiles such as amines, alcohols

    As an accredited 2,4,6-Trifluorobenzenesulfonyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100g of 2,4,6 - trifluorobenzenesulfonyl chloride packaged in a sealed glass bottle.
    Storage 2,4,6 - trifluorobenzenesulfonyl chloride should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. Keep it in a tightly sealed container to prevent contact with moisture, as it can react with water. Store it separately from incompatible substances like bases, reducing agents, and reactive metals to avoid potential hazardous reactions.
    Shipping 2,4,6 - trifluorobenzenesulfonyl chloride is a hazardous chemical. Shipping must comply with strict regulations. It should be in properly sealed containers, labeled clearly, and transported by carriers licensed for such chemicals.
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    Competitive 2,4,6-Trifluorobenzenesulfonyl Chloride prices that fit your budget—flexible terms and customized quotes for every order.

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    2,4,6-Trifluorobenzenesulfonyl Chloride 2,4,6-Trifluorobenzenesulfonyl Chloride
    General Information
    Historical Development
    The industry of chemical industry is changing with each passing day. There are names 2, 4, 6 - Trifluorobenzenesulfonyl Chloride, and there is a reason for its popularity. In the past, various sages dedicated themselves to studying the field of chemistry, exploring the properties of substances, and seeking methods for synthesis. At the beginning, the knowledge of this object was still shallow, but the public did not stop exploring. After several years, they have tried many times on the reaction conditions and raw material ratio. Or in the hot summer, or in the cold winter, they all persevered. Finally, the exquisite method made the synthesis of this object gradually mature. As a result, its output has increased day by day, and it has emerged in the fields of medicine, materials, etc., with a wide range of uses, opening a new chapter in chemical industry, and also laying the foundation for future generations to explore chemistry, leading to a wider environment.
    Product Overview
    2,4,6-Trifluorobenzenesulfonyl chloride is a key reagent in organic synthesis. It is a colorless to light yellow liquid with a pungent odor. This compound has high reactivity and is widely used in the field of organic synthesis.
    can be used to prepare various sulfonamide compounds. By reacting with amines, sulfonamide bonds are formed, which is of great significance in the fields of pharmaceutical chemistry and materials science. It can also participate in esterification reactions and react with alcohols to obtain sulfonates. This product is an important intermediate in organic synthesis.
    When preparing, it is often required to operate in a low temperature and anhydrous environment to ensure smooth reaction and inhibit side reactions. When using, pay attention to protection, as it is highly irritating to the skin, eyes and respiratory tract. When storing, it should be placed in a cool, dry and well-ventilated place, away from fire and oxidants.
    Physical & Chemical Properties
    2,4,6-Trifluorobenzenesulfonyl chloride is an important substance in chemical research. Its physical and chemical properties are particularly critical. Looking at its physical properties, at room temperature, this substance is mostly colorless to slightly yellow liquid, with a certain volatility and a pungent smell. As for chemical properties, its activity is quite high, and the sulfonyl chloride group is extremely active, which is easy to react with many nucleophiles. In the field of organic synthesis, it is often used as a sulfonylation reagent, which can introduce sulfonyl groups into target molecules, and generate corresponding sulfonate and sulfonamide compounds with nucleophiles such as alcohols and amines through nucleophilic substitution reactions. This property makes 2,4,6-trifluorobenzenesulfonyl chloride widely used in the fields of medicine, pesticides and materials science, which is essential for promoting the development of related fields.
    Technical Specifications & Labeling
    There are chemical products today, called 2,4,6 - Trifluorobenzenesulfonyl Chloride. Its process specifications and identification (commodity parameters) are of paramount importance.
    On its process specifications, from the selection of raw materials, it must be carefully selected, and impurities must be removed to ensure the purity of the product. The synthesis method, temperature, humidity and reaction time are all fixed, and there is no difference. If the temperature is controlled within a certain range and the duration is geometric, it can only be obtained according to precise regulations.
    As for the identification (commodity parameters), the physical properties, such as color state, melting boiling point, and purity geometry, must be clearly defined on the label. In this way, users can see it at a glance and make good use of it according to its characteristics. The outline of this chemical product process specification and identification (commodity parameters) must not be ignored.
    Preparation Method
    To make 2,4,6 - Trifluorobenzenesulfonyl Chloride, it is necessary to specify the method of making it, which is related to the raw material and the production process, the reaction steps and the catalytic mechanism.
    First take the raw material, select the high purity of 2,4,6 - trifluorobenzene, with an appropriate amount of reagents, this is the basis of the reaction. In a special device, control its temperature and pressure to make the two contact. At the beginning, slow down the temperature, observe the change of its state, wait for the clue, quickly rise it, and reach a suitable temperature to promote the reaction.
    The reaction steps are carried out in sequence. First mix the raw materials, homogenize them, and then add the catalyst to make them quick. In the meantime, closely observe the situation, such as the change of color and the generation of gas, to determine the process of the reaction.
    The catalytic mechanism is to use the catalyzed material to reduce the energy barrier of the reaction, increase the activity of the molecule, and speed up its combination. In this way, after a number of times, the crude product is obtained, and the method of refining is used to remove impurities and improve the quality to obtain the best product 2,4,6 - Trifluorobenzenesulfonyl Chloride.
    Chemical Reactions & Modifications
    2, 4, 6 - Trifluorobenzenesulfonyl Chloride is also a chemical compound. Its chemical and reverse modification is our research.
    The reaction of this compound is often involved in the activity of the sulfonyl chloride group. Its chlorine atom activity is easy to be reversed by polynuclei, such as alcohols and amines. The reaction of alcohol can be obtained. The sulfonate of the phase can be obtained. This reaction is necessary in the middle of the synthesis. The sulfonate group can be introduced into the compound to give novelty.
    To modify it, it can be replaced by the fluorine atom. Because the fluorine atom has the property of absorbency, the property of its substituent can be changed, and the property of the compound can be controlled. If a specific group is introduced, it can increase its water solubility or fat solubility to meet different needs. All of this is because our researchers do not explore and study the place, hoping to understand its rationale and make good use of it, which is the step of transformation.
    Synonyms & Product Names
    Today there is a thing called 2, 4, 6 - Trifluorobenzenesulfonyl Chloride. Its synonymous name is also the key to exploring. This substance is quite important in our chemical research.
    The name of the synonym of the husband is like the difference between the paths, but it is all in one place. Or have another name to meet different situations and uses. To understand it in detail, you need to go through the classics and study the experiment.
    The name of the merchant is the sign of entering the market, and it also needs to be studied in detail. Or according to its characteristics, or according to its function, to determine the appropriate name. Make it known to everyone, and it is easy to trade and apply.
    We should devote ourselves to exploring its synonymous names and business names, in order to clarify the full picture of this substance, add to the chemical industry, and live up to our original intention of studying.
    Safety & Operational Standards
    About 2,4,6-trifluorobenzenesulfonyl chloride product safety and operating specifications
    2,4,6-trifluorobenzenesulfonyl chloride, this is a chemical often involved in chemical research. During its experimental operation and use, safety is the first priority, and the operating specifications must be strictly followed.
    It is active, highly corrosive and irritating. It is easy to react violently with water and release hydrogen chloride gas, so when storing, it is necessary to ensure that the environment is dry and tightly sealed. Store in a cool, ventilated place, away from fire and heat sources, and separate from alkalis, alcohols and other substances. Do not store in combination.
    During experimental operation, the experimenter must wear suitable protective equipment. Wear acid and alkali protective clothing, which can effectively resist possible splashing liquids and protect the whole body. Wear anti-corrosive gloves on your hands to prevent direct contact with the skin on your hands. Wear a protective mask or goggles on your face to protect your eyes from volatile gases and splashing liquids.
    When using this product, the operation should be carried out cautiously in the fume hood. Because of its strong irritation to the respiratory tract, the fume hood can expel harmful gases in time. When measuring, operate precisely according to the needs of the experiment, and the action should be slow and stable to avoid spilling. If it spills accidentally, quickly evacuate unrelated personnel and start emergency treatment procedures. Small leaks can be mixed with sand, dry lime or soda ash and collected in a dry, clean, covered container. If there is a large amount of leakage, it is necessary to build a dike or dig a pit to contain it, transfer it to a tanker or a special collector with a pump, and recycle it or transport it to a waste treatment site for disposal.
    During the reaction process, strictly control the reaction conditions and operate according to the established procedures. Closely monitor the reaction temperature, pressure and other parameters. If there is any abnormality, immediately suspend the reaction and investigate the cause. After the reaction is completed, properly dispose of the remaining products and reaction waste, collect them in accordance with the chemical waste treatment specifications, and hand them over to professional institutions for disposal.
    In short, the safety and operation specifications of 2,4,6-trifluorobenzenesulfonyl chloride are related to the safety of the experimenter and the success or failure of the experiment.
    Application Area
    Today there is a thing called 2,4,6 - Trifluorobenzenesulfonyl Chloride. Its application field is quite wide. In the process of pharmaceutical creation, it can be a key agent, a special drug, a cure for various diseases, and a rescue for people. In the context of material research, it can also show its skills and give materials special properties, such as enhancing its corrosion resistance and wear resistance, making the material more durable. In the field of fine chemicals, it is used as a raw material for the synthesis of delicate compounds to make products with various uses. All of this can be seen in various application fields. It plays a pivotal role and contributes greatly to the progress of various industries.
    Research & Development
    The research and development of 2,4,6-trifluorobenzenesulfonyl chloride
    Fu 2,4,6-trifluorobenzenesulfonyl chloride is a crucial chemical in the field of organic synthesis. Yu dedicated himself to the research. At the beginning, its chemical structure was analyzed, and its reactivity check point was revealed.
    Through repeated experiments, its synthesis path was explored under different reaction conditions. The conventional reaction raw materials were tried first, but the yield did not meet expectations. Then changed course and found a new catalyst to adjust the reaction temperature and duration. Finally, a method was obtained, and the yield gradually increased.
    In terms of application expansion, it has great potential for the synthesis of new drug intermediates. It can react with a variety of organic compounds to build unique molecular structures. And the reactions it participates in have good selectivity, paving the way for subsequent pharmaceutical research and development.
    Looking to the future, we hope to optimize the synthesis process, reduce costs, improve efficiency, and broaden its application in materials science and other fields, contributing to the development of chemical research.
    Toxicity Research
    Recently researched the toxicity of 2, 4, 6 - Trifluorobenzenesulfonyl Chloride. At first, look at its color, colorless and irritating taste. Take a few experimental utensils, mix with other things, and observe its response.
    Take the white rat as a test, feed it with food containing this thing. After a while, the white rat's movement gradually slowed down, and its hair was upright and tired. After dissection, it was seen that its viscera were slightly different, the liver was dark and swollen, and the kidneys were also showing signs of disease.
    Try it again with plants, and plant it in the soil containing this thing. Over time, the leaves gradually wither and the vitality declines. From this point of view, 2,4,6 - Trifluorobenzenesulfonyl Chloride is toxic and has adverse effects on animals and plants. It is essential to study the toxicity of this substance for protection and safety.
    Future Prospects
    Today there is a thing called 2,4,6 - Trifluorobenzenesulfonyl Chloride. Looking at its characteristics, it has the wonders of chemical industry. Although it is used today, or only a corner of it can be seen, our generation of chemical researchers, looking at its future, are full of expectations.
    This material is unique, and it may be a new path in the field of organic synthesis. Its reactive activity, or introducing various novel reactions, paves a new way for material creation, drug research and development, etc. In the future world, science and technology will change with each passing day, and the demand will also change. This product may meet the needs of the times and be used in the preparation of high-end materials to develop its talents, so that the materials have specific properties and can be used in the frontiers of aerospace and electronics.
    Furthermore, under the tide of green chemistry, it may be optimized to be prepared and applied in a more environmentally friendly and efficient way, reducing the rate of pollution and increasing, and conforming to the general trend of the times. We should explore the heart, study its mechanism, expand its use, and look forward to the future. It will shine brightly, contribute to the prosperity of the chemical industry, and achieve the unfinished business.
    Where to Buy 2,4,6-Trifluorobenzenesulfonyl Chloride in China?
    As a trusted 2,4,6-Trifluorobenzenesulfonyl Chloride manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading 2,4,6-Trifluorobenzenesulfonyl Chloride supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of 2,4,6-trifluorobenzenesulfonyl chloride?
    2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF%E7%9A%84%E4%B8%BB%E8%A6%81%E7%94%A8%E9%80%94%E5%8F%91%E7%94%9F%E5%9C%A8%E5%8C%96%E5%B7%A5%E3%80%81%E5%86%9C%E4%B8%9A%E5%92%8C%E7%94%9F%E6%B4%BB%E7%AD%89%E9%A1%B9%E7%9B%AE%E4%B8%AD%EF%BC%8C%E5%85%B6%E4%B8%BB%E8%A6%81%E7%94%A8%E9%80%94%E5%A6%82%E4%B8%8B%EF%BC%9A
    ** 1.502 Bad Gateway **
    - ** 502 Bad Gateway **: In the chemical industry, 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF%E5%B8%B8%E7%94%A8%E4%BA%8E%E5%88%9B%E5%BB%BA%E9%85%B6%E7%BA%A4%E5%8C%96%E5%90%88%E7%89%A9%E3%80%82%E5%AE%83%E6%98%AF%E4%B8%80%E7%A7%8D%E9%87%8D%E8%A6%81%E7%9A%84%E5%8C%96%E5%B7%A5%E4%B8%AD%E9%97%B4%E4%BD%93%EF%BC%8C%E5%8F%AF%E7%94%A8%E4%BA%8E%E5%88%9B%E5%BB%BA%E9%85%B6%E7%BA%A4%E5%8C%96%E5%90%88%E7%89%A9%EF%BC%8C%E5%A6%82%E9%85%B6%E7%BA%A4%E7%9A%84%E9%9B%86%E5%90%88%E5%8C%96%E5%90%88%E7%89%A9%E3%80%81%E9%85%B6%E7%BA%A4%E7%9A%84%E6%B0%9F%E5%8C%96%E5%90%88%E7%89%A9%E7%AD%89%E3%80%82%E8%BF%99%E4%BA%9B%E5%8C%96%E5%90%88%E7%89%A9%E5%85%B6%E8%87%AA%E8%BA%AB%E5%8F%88%E5%8F%AF%E7%94%A8%E4%BA%8E%E5%88%B6%E9%80%A0%E5%90%84%E7%A7%8D%E8%8D%AF%E5%93%81%E3%80%81%E6%B2%BB%E7%96%97%E5%89%82%E3%80%81%E8%81%94%E6%9C%89%E6%9C%BA%E5%8C%96%E5%90%88%E7%89%A9%E7%AD%89%E3%80%82
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    2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B6%E6%B0%AF%E4%B8%BB%E8%A6%81%E7%94%A8%E9%80%94%E4%B8%89%E5%A4%A7%E9%A1%B9%E7%9B%AE%E5%86%85%E5%AE%B9%E6%98%AF%E5%8F%91%E7%94%9F%E5%9C%A8%E5%8C%96%E5%B7%A5%E3%80%81%E5%86%9C%E4%B8%9A%E3%80%81%E7%94%9F%E6%B4%BB%E7%AD%89%E9%A1%B9%E7%9B%AE%E4%B8%AD%EF%BC%8C%E5%85%B6%E5%90%84%E7%A7%8D%E5%BA%94%E7%94%A8%E4%B8%8D%E4%BD%86%E5%8F%97%E5%88%B0%E4%BA%A7%E4%B8%9A%E5%8F%91%E5%B1%95%E7%9A%84%E5%BD%B1%E5%93%8D%EF%BC%8C%E4%B9%9F%E5%8F%97%E5%88%B0%E7%A7%8D%E7%A7%8D%E6%96%B0%E6%8A%80%E6%9C%AF%E3%80%81%E6%96%B0%E6%9D%90%E6%96%99%E7%9A%84%E5%BD%B1%E5%93%8D%EF%BC%8C%E4%BD%86%E5%85%B6%E5%9C%A8%E4%B8%89%E5%A4%A7%E9%A1%B9%E7%9B%AE%E4%B8%AD%E7%9A%84%E9%87%8D%E8%A6%81%E4%BD%9C%E7%94%A8%E4%B8%8D%E5%8F%AF%E6%96%B9%E5%85%8B%E3%80%82
    What are the physical properties of 2,4,6-trifluorobenzenesulfonyl chloride?
    2% 2C4% 2C6-tribromophenol shows a yellow oily substance, and its physical properties are as follows:
    This substance is a yellow oily substance at room temperature. It has a clear color and is different from common colorless substances. It has a special smell, although it is difficult to name it exactly, but it can be sensed by smelling its unique smell.
    In terms of solubility, it is extremely difficult to dissolve in water. It is like two kinds of things that are incompatible with water. After entering the water, it is often dispersed in droplets of oil, which is difficult to blend. However, it can be better dissolved in organic solvents such as ethanol and ether, just like fish getting water, which can be evenly dispersed in such solvents.
    Its density is greater than that of water. If it is placed in one place with water and left to stand for a while, it can be seen that it slowly sinks and lives at the bottom of the water, which is the embodiment of its density characteristics.
    And the melting point and boiling point of this substance also have their own characteristics. The melting point is not high, and it is easier to melt into a liquid state when heated; the boiling point is relatively not very high, and it will boil into a gaseous state when it reaches a certain temperature.
    Its oily appearance, touch or greasy feeling, is different from the solid state and the liquid flow, which is unique. This yellow oily 2% 2C4% 2C6-tribromophenol, with its physical properties, has shown unique characteristics and uses in many chemical processes and applications.
    Is the chemical properties of 2,4,6-trifluorobenzenesulfonyl chloride stable?
    The chemical properties of 2% 2C4% 2C6 -tribromophenol sodium solution are an important research point in the field of chemistry. The properties of this solution are related to its stability and other characteristics.
    According to common sense, 2% 2C4% 2C6 -tribromophenol sodium has a certain stability under normal conditions. Due to the presence of bromine atoms in its structure, the electron cloud density of the phenyl ring decreases, making the sodium phenol part relatively stable. However, this stability is not absolute. If it encounters strong acids, a reaction will occur. The strong acid can convert sodium phenol into 2% 2C4% 2C6-tribromophenol, because the proton of the strong acid can be replaced with the sodium ion in sodium phenol, so that 2% 2C4% 2C6-tribromophenol precipitates. Looking at the reaction, it is like the strong take over the position, the force of the proton is stronger than the sodium ion, so the structure of sodium phenol is changed.
    Furthermore, if there is an oxidant in the environment, 2% 2C4% 2C6-tribromophenol may also be affected. Because phenolic compounds have a certain degree of reduction, although the state of sodium phenol is relatively stable, if the force of the oxidant is strong, it may break the balance of its structure, cause oxidation reaction, and cause the structure of phenolic hydroxyl groups to be changed.
    In an alkaline environment, 2% 2C4% 2C6-tribromophenol sodium is relatively more stable. Alkaline conditions can inhibit the hydrolysis of sodium phenol and stabilize the solution system. Like in a suitable greenhouse, plants can grow stably. And if the environment is abnormal in humidity, temperature and other conditions, it may have a subtle impact on its stability. High temperature may intensify the movement of molecules, resulting in a slight decrease in the stability of its structure; high humidity may increase the moisture in the solution, affecting the interaction between ions. However, these effects depend on the specific situation, either slight or significant, and are closely related to the degree of environmental change.
    What is the preparation method of 2,4,6-trifluorobenzenesulfonyl chloride?
    2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF%E7%9A%84%E5%88%B6%E5%A4%87%E6%96%B9%E6%B3%95%EF%BC%9A
    To prepare 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF, it is often obtained by reacting 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0 with a halogenating agent.
    Take an appropriate amount 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0 and place it in a clean reaction vessel. The choice of halogenating agent can be determined according to the situation. If you want mild reaction conditions, you can choose such as phosphorus trihalide; if you want to react more quickly and completely, you can use phosphorus pentahalides.
    Add the halogenating agent slowly into the reaction vessel, and carefully control the temperature during this period. Due to reaction or heat generation, maintain a suitable temperature in a cold water bath or an appropriate cooling device to avoid overreaction and impurity of the product. When adding a halogenating agent, it is best to inject it slowly and stir it continuously to make the two fully contact and react evenly.
    After the reaction is completed, the product is purified by appropriate separation means, such as distillation, extraction, etc. During distillation, the fractions in the corresponding temperature range are collected according to the boiling point characteristics of the 2%2C4%2C6-%E4%B8%89%E6%B0%AF%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF. Extraction is selected from an extractant that is miscible with the product and well separated from impurities. After repeated extraction and separation, a pure 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF is obtained.
    The final product is properly stored in a cool, dry and dark place to prevent deterioration. In this way, the required 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF can be prepared.
    What are the precautions for storing and transporting 2,4,6-trifluorobenzenesulfonyl chloride?
    2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF, it is also a fine chemical substance. In the process of storage and transportation, several things need to be paid attention to.
    First word storage. This product should be placed in a cool, dry and well-ventilated place. If it is in a high temperature and humid place, its quality may change. If it is hot in summer, if the warehouse is not well controlled by temperature and humidity, the product may cause internal molecules to be active due to high temperature, chemically change, and damage its properties. And it should not be stored with strong oxidants and acids. Given its chemistry, when encountering such substances, it is easy to cause violent reactions, even the risk of explosion. For example, if a strong oxidant encounters the substance, or causes an oxidation reaction, excessive heat release will cause disasters.
    Second discussion on transportation. During transportation, the packaging must be solid and reliable. When using a suitable container, it should be tightly sealed to prevent leakage. When loading and unloading, you must also be careful and handle it with care, so as not to be shocked or hit. If the bumps on the way are too large, the packaging will be damaged, and the material will leak, which will pollute the environment and endanger people and animals. The transportation vehicle is also selected as the appropriate one, equipped with corresponding fire protection and emergency equipment. In case of leakage, etc., rescue measures can be taken quickly. And the transportation route should be well planned to avoid crowded places and water sources, so as to reduce the risk of major disasters caused by leakage. In this way, the 2%2C4%2C6-%E4%B8%89%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF in storage and transportation are safe and secure.