Citric Acid S40
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Citric Acid S40

    Specifications

    HS Code

    632992

    Name Citric Acid S40
    Chemical Formula C6H8O7
    Appearance White crystalline powder
    Odor Odorless
    Taste Sour
    Solubility In Water Highly soluble
    Ph Aqueous Solution Acidic
    Melting Point 153 °C
    Boiling Point Decomposes
    Density 1.665 g/cm³
    Acidity Constant Pka1 3.13
    Acidity Constant Pka2 4.76
    Acidity Constant Pka3 6.40

    As an accredited Citric Acid S40 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Citric Acid S40% packaged in 5 - kg bags for easy handling and storage.
    Storage Citric Acid S40 should be stored in a cool, dry place, away from direct sunlight and heat sources. Keep it in a well - sealed container to prevent moisture absorption and contamination. Store it separately from incompatible substances, like strong oxidizing agents. This helps maintain its chemical integrity and ensures safe storage over time.
    Shipping Citric Acid S40 is shipped in well - sealed containers to prevent moisture absorption. It adheres to strict chemical shipping regulations, ensuring safe transit, whether by road, sea, or air, safeguarding its quality during transport.
    Free Quote

    Competitive Citric Acid S40 prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365006308 or mail to sales01@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365006308

    Email: sales01@liwei-chem.com

    Citric Acid S40 Citric Acid S40 Citric Acid S40
    General Information
    Historical Development
    Citric Acid S40, its origin can be found quite a bit. In the early years, people gradually became aware of the nature and use of citric acid. Citric acid is more and more present in various things.
    After the process evolved, everyone sought its pure and good use method. Citric Acid S40 is obtained from intensive research. In the past, the preparation method was simple and simple, and after several generations of study, the technique was more refined.
    Since its existence, in the industry of food and drink, it has relied on this to increase taste and adjust acid. The genus of pharmaceuticals is also important because of its stability. Over the years, its use in various industries has become more and more widespread, and it is indispensable for workers. From ancient times to the present, its development path has been improved step by step, and it has become increasingly important.
    Product Overview
    "Overview of Citric Acid S40 Products"
    Citric acid S40 is a good product based on citric acid and prepared by exquisite craftsmanship. Its properties are stable and can preserve its quality in various environments. Looking at its color, it is pure and clear, without the disturbance of variegated colors; sniffing its gas, the breath is subtle, and there is no odor intrusion.
    This product has a wide range of uses. In the field of food, it can be used as a flavoring agent to increase the flavor of food and make the taste more mellow; in the way of medicine, it can be used as an auxiliary material to help shape and stabilize drugs. Its quality is high, after multiple strict inspections, and the impurities are fine, which meets all strict standards. When storing, it is necessary to place it in a cool and dry place, away from direct sunlight and moisture, so as to maintain its quality for a long time, meet the needs of all parties, and add luster to many industries.
    Physical & Chemical Properties
    "Talking about the physicochemical properties of Citric Acid S40"
    Citric Acid S40 is a chemical product, and its physicochemical properties are particularly important. Looking at its physical properties, under room temperature, it often shows [specific form, such as white crystalline powder, etc.], texture [description of texture, such as fine, etc.]. Its solubility is quite good, and it is easily soluble in water. This property makes it applicable in many fields.
    In terms of its chemical properties, it has a certain degree of acidity and can neutralize with alkali substances. And the chemical stability is also considerable, and it is not prone to violent chemical reactions under normal environmental conditions. Due to its physical and chemical properties, Citric Acid S40 is widely used in food, medicine, and other industries, making it a key product in the chemical industry.
    Technical Specifications & Labeling
    "Citric acid S40 process specifications and identification (product parameters) "
    Citric acid S40, the process specifications are strict. The raw materials are selected and high-quality, and the various reaction conditions are precisely controlled by exquisite synthesis methods. Temperature and duration are in accordance with the law, so that the product is pure and free of impurities.
    Its logo is clear, and the product parameters are conclusive. Looking at its appearance, the color is pure and uniform, such as crystal jade, which is warm and moist. The content determination must meet the number marked, and the error is between milliseconds. And on the label, the purpose and preservation method are all detailed. In this way, this product can be used effectively and of good quality in order to meet the needs of all parties and comply with process specifications and labels.
    Preparation Method
    "Method of Making Citric Acid S40"
    If you want to make Citric Acid S40, the raw materials and process are essential. The raw materials are often citric acid-rich substances such as citrus fruits. Take the natural fruit and take its juice as the base.
    Production process, first take the juice and remove its residue. Then put the juice into the reactor, adjust the temperature and catalyst to promote the reaction. When reacting, pay attention to the heat and time to ensure that the reaction is complete.
    After the reaction is completed, apply purification techniques. Use filtration, crystallization and other methods to remove impurities to obtain pure Citric Acid S40. When purifying, fine operation should not damage the quality. In this way, high-quality Citric Acid S40 can be prepared according to the raw materials and process, reaction steps and purification mechanism.
    Chemical Reactions & Modifications
    The rise of modern chemistry, exploring the wonders of material change. The chemical reaction and modification of Citric Acid S40 are quite thought-provoking.
    Citric Acid S40, in all kinds of reactions, often shows a unique appearance. When it encounters alkali, it changes in neutralization, and the acidity gradually fades to form salt and water. The rate of this reaction is affected by temperature and concentration. If the temperature is high and the concentration is large, it will be fast; otherwise, it will be slow.
    As for modification, chemical means can be used to add other substances to combine with it, change its structure, and change its properties. For example, blending with a reagent may increase its stability or change its solubility. Through this, Citric Acid S40 can be used in the fields of industry and medicine, or it can be used by the world and benefit people's livelihood.
    Synonyms & Product Names
    "On the same name and trade name of citric acid S40"
    Citric acid S40, in today's chemical industry, is a common product. Its namesake, or because of similar chemical composition and functional characteristics named. Guanfugu's recipe, there are also similar ones. In the past, all kinds of medicines, supplies, or due to the origin, production method, efficacy similar, and have similar names.
    Citric acid S40, with its characteristics, is widely used in food, medicine and other industries. Its namesake, or slightly different, but all have some common properties of citric acid. Or due to different refining methods, or due to different purity, and derived many names. The establishment of its trade name must have its own reasons, not at random. Either show its excellence, or show its origin, so that everyone can easily identify it. Although there are many people with the same name, each trade name wants to show its uniqueness and win a place in the market.
    Safety & Operational Standards
    "Citric Acid S40 Product Safety and Operation Specifications"
    The Citric Acid S40 is also a chemical product. It is related to safety and operation specifications, and is of paramount importance and cannot be ignored.
    In the way of safety, the first thing to know is its physical properties. This product is acidic. If it touches the skin inadvertently, rinse it with plenty of water as soon as possible, and rinse it for a long time until the skin feels no different. If it enters the eye, be especially careful. Open the eyelids immediately, buffer it with water, and seek medical attention as soon as possible without delay. When storing, it should be placed in a cool, dry and ventilated place away from fire sources and oxidants to prevent unexpected changes.
    As for the operating specifications, the operator must be professionally trained and familiar with the process before acting. During operation, protective equipment, such as gloves, goggles, etc., must be worn to ensure comprehensiveness. When measuring, use precise equipment and prepare it according to the party, and there must be no mistakes. After use, the equipment must be cleaned to prevent residual agents from causing other changes.
    Furthermore, in the production site, ventilation equipment must be good to dissipate harmful gases. In case of leakage, do not panic, first cut off its source, then absorb it with appropriate objects, collect it properly, and dispose of it according to regulations. Do not discard it at will, so as not to pollute the environment and harm life.
    In short, the safety and operation specifications of Citric Acid S40 are to ensure the safety of the person and the environment. Everyone should abide by them and not slack off, so that the chemical industry can go smoothly and is harmless to all things.
    Application Area
    Since modern times, the art of chemistry has become more and more refined, and new things have emerged one after another. Citric Acid S40 is a delicate chemical product. Its field of application is quite vast.
    In the world of diet, it can be used as a seasoning agent. Delicious dishes, when added, taste more fresh, sweet and sour, moderate, attracting people's mouths and boosting their appetite. And it can protect the color of ingredients and keep them as delicious as ever.
    In the way of medicine, it also has its uses. It can help the shape of drugs, increase their stability, and make the efficacy better. Or as a buffering agent, adjust the acid and base of preparations to ensure the suitability of patients taking.
    As for daily chemicals, it is also indispensable. In detergents, it can help decontaminate and make clothes clean; in cosmetics, it can maintain a gentle texture and care for the skin. Citric Acid S40 is used in many ways and benefits the world.
    Research & Development
    Nowadays, there is a product of Citric Acid S40, which is very important for our chemical research. We devote ourselves to our research to explore its characteristics and potential.
    This product is unique and may have extraordinary uses in various fields. We have carefully examined its composition and structure to understand its rationale. After repeated experiments, we have analyzed its reaction rules, hoping to expand its use.
    There are many difficulties in the way of research. However, we are unremitting, hoping to explore more possibilities with new ideas and new methods. Hope to be able to introduce new ideas, make Citric Acid S40 shine in the fields of industry, medicine and other fields, and promote the progress of research, so as to lead to a new realm of development.
    Toxicity Research
    When we hear Citric Acid S40, we must not ignore it. Its toxicity is related to people's health and cannot be ignored.
    Examine its properties in detail, and observe its impact on living beings in various experiments. Or observe the reaction of its entry into the body, or test its change in the environment. After repeated investigations, it can be seen that although it is not a highly toxic substance, excessive contact can also cause harm. Touch it on the skin, or feel uncomfortable; accidentally entering the eyes can hurt the eyes. And long-term exposure to the environment containing this substance may damage the functions of the viscera.
    Our generation should be cautious, investigate the toxicity of this substance, understand its advantages and disadvantages, and use it for the world without harm, to ensure the well-being of all beings, and to live up to the responsibility of researching poison.
    Future Prospects
    Citric Acid S40 is really a wonderful product in chemical industry. Although it has been used now, our generation looks to the future, and its prospects are still broad.
    In the field of industry, it may help to improve the process and make the product more sophisticated. In the list of daily use, it may add new quality to various things and increase its effectiveness. In the road of medicine, it is also expected to help cure diseases and explore new paths to cure diseases.
    We who are seeking chemical research should do our best to explore its endless potential. With time, he will be able to unleash his extraordinary abilities, create a new situation in the unfinished territory, use it for the world, and achieve great things for the benefit of all people.
    Where to Buy Citric Acid S40 in China?
    As a trusted Citric Acid S40 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 Citric Acid S40 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 Citric Acid S40?
    Citric Acid (Citric Acid) S40 is widely used. In the field of diet, it is often used as a sour agent. In various beverages, it can add a pleasant sour taste, just like the seasoning of agar pulp, making the taste richer and more wonderful, in order to achieve an attractive effect. In canned food, it also plays a key role, not only can adjust the acidity, but also protect the color and quality, just like the loyal guardian of food, to ensure its flavor and quality. In the field of medicine, citric acid is also indispensable. When making pharmaceuticals, it can be used as a pH regulator to make the environment of the drug suitable and ensure the performance of the drug effect. For example, in the preparation of some oral liquid preparations, by adjusting the acidity, the drug is more stable and easier to be absorbed by the human body. In industry, its uses are also numerous. In detergents, citric acid can be used as a chelating agent, which can be combined with metal ions in water, just like a clever hand to remove impurities in water, improve the decontamination ability of detergents, and make clothes as clean as ever. In the electroplating industry, citric acid can improve the performance of electroplating solutions, making the coating more uniform and dense. For example, skilled craftsmen carefully carve and improve the quality of electroplating products. In the cosmetics industry, citric acid can adjust the pH value of products, fit the acid-base environment of the skin, and act as a caring care, making the skin comfortable and non-irritating, adding a touch of gentleness and peace of mind to beauty products. In short, citric acid S40% has a variety of uses and plays a pivotal role in many industries.
    What are the precautions for using Citric Acid S40?
    Citric Acid S40 During use, the following things should be paid attention to: First, it is related to storage. This agent should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because of its certain chemical activity, if it is improperly stored or deteriorated, it will affect its use efficiency. If it is in a humid environment, it is easy to absorb moisture and change its concentration and characteristics. Second, about operation. When using, make sure that the operating environment is well ventilated. Operators should also take necessary protective measures, such as wearing protective glasses, gloves, etc. Because citric acid is corrosive to a certain extent, if it accidentally touches the skin or eyes, it may cause burns and other injuries. In the operation room, the powder should also be avoided from drifting in the air to prevent respiratory discomfort caused by inhalation. Third, it involves compatibility. Do not mix with other chemicals at will, and first clarify the chemical properties of each substance. Some substances are mixed with it, or cause severe chemical reactions, or reduce their efficacy, and even cause harm. If mixed with some alkaline substances, it will neutralize acid and alkali and lose its original effect. Fourth, in terms of dosage, it is necessary to precisely control according to specific uses and requirements. If the dosage is too small, it is difficult to achieve the desired effect; if the dosage is too large, it may cause waste, and may also cause negative effects. If used in food processing, excessive addition will affect the flavor and quality of food. In industrial applications, excessive addition may affect the process and product quality.
    Citric Acid S40 compared to other congeneric products
    Citric Acid S40 has three advantages over congeneric products. First, it has excellent purity. This citric acid is prepared by refined grinding process, and it contains tiny impurities, and the purity is far beyond ordinary. Gu Yun: "Jade is not cut, it is not a tool." This product is like the beautiful jade of fine crafting. It is purified by layers of processes, and the impurities are removed, and the quality is outstanding. In various chemical, food and other industries, its pure energy can ensure the quality of the product and is not disturbed by impurities. Second, the performance is stable. In different temperatures and humidity, the performance of Citric Acid S40 is stable, unlike other products that are easily affected by the environment. " The Book of Rites says: "Gou is new every day, every day is new, and every day is new." However, this product can keep its own characteristics in a changeable environment, not for time-shifting or environmental migration. In long-term storage and complex manufacturing processes, its stability ensures smooth production and does not change due to performance fluctuations. Third, it has a wide range of adaptability. No matter what kind of material is compatible with, this citric acid can coexist harmoniously and adapt to a variety of systems. Just like the wise men of ancient times, it can be in harmony with everyone and progress together. In the development of various formulas, it can cooperate with different raw materials to play a good role, providing a broad world for product innovation, helping craftsmen in various industries to reach ideal formulas and expand product categories.
    What is the scope of application of Citric Acid S40?
    The scope of application of citric acid S40 is also related to the situation in which this agent can be used. This agent is suitable for all domains. In the field of diet, it is widely used. It can be used as a sour agent and added to drinks to increase its flavor and make the taste fresher. If it is used in the production of drinks such as fruit juice and soda, as well as candies and jams, it is used to adjust its taste to achieve the effect of good taste. And it has the ability of anti-corrosion, which can prolong the shelf life of food and protect its quality. In the field of pharmaceuticals, it is also useful. It can adjust the pH of the preparation liquid, ensure the stability of the drug, and help the molding and storage of the drug. Or as a flavoring agent to change the taste of medicines and make it more acceptable to patients. In the field of daily chemicals, citric acid S40 also has its function. In detergents and detergents, it can be used as an auxiliary to increase its decontamination power, and can complex with metal ions to prevent corrosion of appliances. In cosmetics, it can be used to adjust its pH value to make the product more suitable for the skin. It also has the effect of anti-corrosion and preservation, and protects the quality of cosmetics. In the field of industry, in electroplating, printing and dyeing, etc., it can be used as a complexing agent and buffer. Help control the process of reaction and ensure the quality of products. In metal cleaning, it can remove stains such as rust and protect the surface of metals. Citric acid S40 has a wide range of applications in various fields such as diet, pharmacy, daily chemicals, and industry due to its unique characteristics, contributing to the development of various industries.
    What are the storage conditions for Citric Acid S40?
    Citric Acid S40 Storage conditions are very important. This acid should be placed in a cool, dry and well-ventilated place. Because it is corrosive to a certain extent, if stored in a humid place, it is easy to interact with water vapor, or cause packaging rust damage, which will affect the quality of citric acid. The warehouse temperature should be maintained within a specific range and should not be too high. If the temperature is too high, it may accelerate the chemical change of citric acid, causing changes in its properties and reducing its purity and efficiency. And it should be kept away from fire and heat sources to prevent danger. At the same time, it should be stored separately from oxidants, alkalis, etc., and must not be mixed. Due to the contact of citric acid with oxidants or violent chemical reactions, it is easy to neutralize when it encounters alkalis, which will damage its original characteristics. Furthermore, the storage area should be equipped with suitable containment materials in case of leakage, which can be handled in time to avoid polluting the environment and causing greater losses. In the process of taking and handling, it should also be handled lightly to prevent packaging damage. In this way, citric acid S40 must be properly preserved so that its quality and performance are not affected for subsequent use.