Products

Lignosulphonate

Lingxian Chemical

    Specifications

    HS Code

    624796

    Appearance usually a powder or liquid
    Solubility soluble in water
    Color ranging from light to dark brown
    Chemical Nature anionic polyelectrolyte
    Viscosity adjustable depending on concentration
    Chelating Ability can chelate metal ions
    Surface Active Property acts as a surfactant
    Thermal Stability relatively stable at moderate temperatures
    Ph Sensitivity properties can change with pH
    Adsorption Property adsorbs on various solid surfaces

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

    Packing & Storage
    Packing 50-kg bags for packaging Lignosulphonate, ensuring chemical stability.
    Storage Lignosulphonate should be stored in a cool, dry, and well - ventilated area. It should be kept away from sources of ignition and strong oxidizing agents. Store in tightly - closed containers to prevent moisture absorption, as humidity can affect its properties and performance. Avoid storage in areas prone to flooding or extreme temperature fluctuations.
    Shipping Lignosulphonate is shipped in sealed containers, often in bulk for large - scale users or in smaller bags for retail. Special care is taken during transit to prevent moisture ingress and contamination, ensuring product quality.
    Free Quote

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

    For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@bouling-chem.com.

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    Tel: +8615651039172

    Email: sales9@bouling-chem.com

    Lignosulphonate
    General Information
    Historical Development
    Lignosulphonate, the development of its things, and the month can be improved. In ancient times, people did not know about this thing, and they occasionally encountered it. In the modern era, it was changed by the day, and it was improved. For the first time, when we noticed its existence in the secondary objects of the forest, we began to have the intention of inquiry. The depth of our research, we know that it has general characteristics, and it can be used in construction. First, it is used in construction, to help disperse, and to achieve good results. It is also extended to construction, construction, etc., which can be used as water in concrete to increase its fluidity; in soil, it can be changed to help crops grow. Therefore, Lignosulphonate things are self-contained but not yet used, and the results of research and development are also.
    Product Overview
    Lignosulphonate is also a kind of lignin sulphonate. Its material is obtained by lignin-based and chemical preparation. This product is unique in nature and purpose.
    In the field of work, Lignosulphonate can be used as a dispersion layer, which can make solid particles disperse in liquids and media, such as in materials and inks, to help them homogenize the ground and avoid sedimentation. It can also be used in water, in concrete raw materials, less water, and improve its durability.
    And Lignosulphonate has surface activity, which can reduce the surface resistance in some processes and facilitate the mixing of materials. Its source is natural lignin, which has certain environmental friendliness. It is heavy on many places, and the prospect is promising.
    Physical & Chemical Properties
    Lignosulphonate is also a chemical product. Its physical and chemical properties are specific and worthy of study. Looking at its color, it is either brown-yellow or dark, and its texture is mostly powdery and easily soluble in water, which is a sign of its physics. In terms of its chemistry, it has a certain hydrophilicity. The molecular structure contains functional groups such as sulfonic acid groups, so it can interact with many substances. In the industrial field, because of its dispersion and water reduction effects, it is often used in concrete admixtures, which can improve the workability of concrete and enhance its strength. And in leather tanning, it can also help the dispersion of leather fibers and improve the quality of leather. Therefore, exploring the physical and chemical properties of Lignosulphonate is of great significance to the development of many industries.
    Technical Specifications & Labeling
    "Technical Specifications and Labeling (Product Parameters) of Lignosulphonate"
    In today's Lignosulphonate products, its technical specifications and labeling are the key. Looking at its technical specifications, it is necessary to clarify its various physical and chemical properties. Such as color, or brown to dark brown; solubility, when it has good performance in water, it can be applied to a variety of processes. Its molecular structure also needs to be precisely controlled, which is related to the performance.
    As for the labeling, the product parameters must be clearly identifiable. On the packaging, key data should be listed in detail, such as the content of active ingredients, which is the core element for measuring quality. And it should be marked with a clear production batch for traceability. In this way, Lignosulphonate products can be used in market circulation and industrial applications according to this technical specification and label to ensure stable quality and suitable application.
    Preparation Method
    The method of this product of Lignosulphonate is essential. For raw materials, the waste liquid of wood pulp is preferred. Take this liquid first, after precipitation to remove impurities, and leave it clear.
    The process of making, first by the method of concentration, increase its concentration. Then adjust its pH and control it in a suitable area. The reaction step is to react with a specific agent to promote the conversion of its ingredients into the desired quality.
    After the transformation is completed, the purification mechanism is taken into account. The method of filtration can be used to remove unwanted impurities; and the step of washing can be used to purify the product. In this way, pure Lignosulphonate can be obtained. Although this method is complex and orderly, it can lead to good products.
    Chemical Reactions & Modifications
    In modern times, those who have studied chemical products have always been committed to the chemical reaction and modification of substances. Today there are Lignosulphonate products, and their chemical reactions and modification methods are quite important in the academic community.
    Lignosulphonate, with its characteristics, presents a unique state in many reactions. It can interact with various reagents, combine and decompose various reactions, resulting in changes in properties. Or due to differences in temperature and pH, the direction and effect of the reaction are also different.
    As for modification, chemical means can be used to add its functional groups or adjust its molecular structure to increase its stability, solubility and other characteristics. In this way, Lignosulphonate can have better utility in various fields such as industry and agriculture, and is favored by users. It is also an important direction of chemical research.
    Synonyms & Product Names
    Lignosulphonate, its name is not, but the things it refers to are the same. Or the lignin sulfonic acid, and the lignin sulfonic acid. The use of this thing is not, and it is used in the field of work. Its characteristics are special, and it can be used for dispersion, to help the materials disperse; and it can be bonded together, so that the material can be firmly bonded. Sold in the market, its trade name is also complex, such as so-and-so dispersion, so-and-so bonding help, all Lignosulphonate phase. The name is different, but the origin of it is studied, and it is all the same thing. Those who know the same, make good use of it, so as to achieve excellent workmanship.
    Safety & Operational Standards
    Lignosulphonate is also a chemical product. Its safe production and operation standards, our generation should be careful.
    At the beginning of preparation, all raw materials and reagents must be carefully checked for quality and quantity to ensure compliance. The equipment involved must also be clean and intact, without the risk of damage and leakage. In the reaction process, temperature, pressure, time and other factors must be precisely controlled. If the temperature is high, the reaction will be too fast, or cause an accident; if the temperature is low, the reaction will be slow, and the product will not meet expectations. The same is true for pressure, too large or too small, which can affect the properties and quality of the product.
    When operating, the operator must wear suitable protective equipment, such as protective clothing, gloves, goggles, etc. Therefore, it is safe to protect the body, avoid contact with poisons, and prevent splash injuries. And the operating room must be well ventilated, so that harmful gases can quickly disperse and not accumulate.
    The product is ready, and its storage is also subject to regulations. When placed in a dry and cool place, avoid fire and heat to prevent its deterioration or cause danger. When transporting, it should also be stable and careful to avoid packaging damage and material leakage.
    Furthermore, regularly check the equipment and processes, anticipate hidden dangers, and remove them in time. If there is an accident, take emergency measures quickly to reduce the damage to a minimum.
    In general, the safety and operation standards of Lignosulphonate products are interlinked, which is related to human life and the prosperity of the industry. Our generation of chemical explorers should perform their duties and abide by this norm to ensure that everything goes smoothly and there is no disaster.
    Application Area
    Nowadays, there is something called Lignosulphonate, which is widely used. In the papermaking industry, it can help the fibers disperse, make the pulp uniform, and make the paper smooth and flexible. In the field of building materials, it is a water reducing agent, which is added to concrete to reduce its water-cement ratio, enhance its strength and durability, and build houses and buildings. In agriculture, it can be used as a fertilizer synergist to help slow the release of nutrients, maintain soil fertility, and promote the growth of crops. And in oil extraction, it can be an additive for drilling fluid, stabilize well walls, reduce friction, and facilitate smooth mining. It has extraordinary power in various application fields, and it is actually a good thing for the world.
    Research & Development
    Those who have tasted lignin sulfonate are also the genus of chemical products. My generation studied it, in order to seek its benefits in various fields, widely use it, and develop its industry.
    Viewing its properties, it has the functions of dispersion and adhesion. In construction, it can be used as a water reducing agent to make concrete flow well and increase strength; in mining, it assists mineral flotation and improves its collection rate. However, it was explored in the past, or it was not fully developed.
    Today, we should study it diligently, study its microscopic structure, and clarify the principle of its function. With new techniques and new methods, improve its quality and expand its path. If it is studied in combination with other agents, seek synergistic effects. Expect to be able to develop their strengths and make new achievements in various industries, promote the progress of this chemical product, and contribute to the development of the world.
    Toxicity Research
    After studying the toxicity of Lignosulphonate products. This substance has many applications in industry, but its impact on organisms cannot be ignored.
    Observation of various experiments, feeding small animals to observe their physiological changes. At first, no significant abnormalities were seen, but when fed for a long time, there was a sign of slow weight loss and slightly sluggish movement. Its organs also showed slight changes, such as liver cells with slightly different color and renal function indicators.
    And in plants, fed with liquid containing this substance, the growth rate of plants gradually slowed down, and the leaf color faded slightly, as if nutrient uptake was blocked.
    From this point of view, although Lignophonate products have industrial value, their toxicity must be carefully investigated. It is necessary to study its safe dosage and make good protection policies, so that industrial use does not harm the ecology, so as to achieve long-term success.
    Future Prospects
    Nowadays, Lignosulphonate is unique and has a wide range of uses. It is often used in industrial things, or as an auxiliary to help various processes smooth. Although there are many applications at present, the future prospects are still shining brightly.
    My generation expects that with the new technology in Japan, Lignosulphonate will also evolve. Its performance may be more optimized, and the applicable field may be expanded. In the path of green development, or it can use its own characteristics to help environmental protection and become a good material for sustainable development. Or it can emerge in the research of new materials and add to innovation. At that time, its impact on various industries will be more far-reaching, and the prospects will be limitless. It is the potential of future development.
    Where to Buy Lignosulphonate in China?
    As a trusted Lignosulphonate 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 Lignosulphonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What is Lignosulphonate?
    Lignin sulfonate is a class of compounds derived from lignin. Lignin is the main component of plant cell walls and exists in wood, herbs, etc. When lignin is chemically treated to sulfonate it, lignin sulfonate is obtained.
    This substance has many unique properties and uses. In terms of its properties, lignin sulfonate is soluble in water, exhibits surface activity, and can reduce the surface tension of liquids. And it has certain dispersibility and adhesion.
    In industrial use, lignin sulfonate is widely used. In the field of concrete, it is often used as a water reducer. Adding this agent to concrete can reduce the amount of mixing water without damaging the fluidity of the concrete, thereby improving the strength and durability of the concrete. In the pesticide industry, it can be used as a dispersant. Pesticides are mostly solid powders or oily liquids. To be evenly dispersed in water to make a stable suspension or emulsion, lignin sulfonate can help achieve it, so that the active ingredients of the pesticide are evenly distributed and the efficacy is enhanced. In the leather tanning process, lignin sulfonate can be used as a tanning agent auxiliary material to assist the tanning process of leather and improve the quality of leather. In the dye industry, it can also be used as a dispersant to help the dye be evenly dispersed in the dye solution, making the dyeing more uniform.
    Overall, lignin sulfonate has important applications in many industrial fields due to its unique chemical structure and physical properties, making it an indispensable material in industrial production.
    What are the main applications of Lignosulphonate?
    Lignin sulfonate has a wide range of uses. In the field of construction, it can be used as a concrete water reducer. Adding this agent to concrete can reduce the water-cement ratio, increase its fluidity, make concrete easier to pour, and can improve its strength and durability. In ancient construction, if you want to build thick walls and stable bridges, if you get this agent, the fortification may be smoother.
    In oil mining, lignin sulfonate can be used as a drilling mud additive. It can stabilize the performance of mud, reduce its filtration loss, make the well wall stable during drilling, and prevent the risk of collapse of holes. Just like digging wells in ancient times, you need to keep the well wall solid to avoid damage and injury.
    On top of agriculture, it can be used as a slow-release agent for fertilizers. It can release nutrients slowly, prolong fertilizer efficiency, and help crops absorb nutrients for a long time. Just like the farmers of ancient times, they hope that the earth will be fertile and the harvest will be rich. This agent may help.
    In the paper industry, lignin sulfonate is extracted from the pulping waste liquid and can be reused after treatment. This is also an act of resource recycling. It is like ancient materials to make the best use of them without discarding waste materials. In the chemical industry, it can be used as a dispersant. In the production of dyes, pigments, etc., the particles are evenly dispersed and the color is more uniform, just like the color palette in ancient times.
    What is the production process of Lignosulphonate?
    The production process of lignin sulfonate starts with lignin and is obtained by chemical means. Lignin exists in the plant cell wall and is a natural polymer. Its extraction is mostly derived from the waste liquid of papermaking, which is the way to turn waste into treasure.
    The first is the extraction of lignin. Paper black liquor, rich in lignin, can precipitate lignin through acidification, precipitation and other methods. Then the lignin is sulfonated to increase its water solubility and surface activity. The sulfonating agent is often sulfite. Under suitable temperature, pressure and pH value, lignin reacts with the sulfonating agent to introduce a sulfonic acid group.
    When reacting, the temperature needs to be carefully controlled. If it is too high, side reactions will occur, and if it is too low, the reaction will be slow. The pressure should also be appropriate to help the reaction be efficient. The pH value has a great impact on the reaction process and product performance. Different lignin raw materials and product requirements have different suitable pH values.
    Sulfonated, the product contains unreacted raw materials, by-products, etc., which need to be refined and purified. Common methods are filtration, centrifugation, dialysis, etc., to remove impurities to obtain pure lignin sulfonate.
    After the use of the product, the lignin sulfonate is modified. For example, other functional groups are introduced to change their adsorption, dispersion, chelation and other properties to meet various industrial needs, used in concrete water reducers, pesticide dispersants, oil drilling aids, etc.
    In this process, the operation of each step is accurate and the conditions are suitable to produce high-quality lignin sulfonate, which can be used in the industrial field.
    What are the precautions for using Lignosulphonate?
    For lignin sulfonate, when using it, all kinds of matters must be paid attention to. First, the dosage used should be carefully reviewed. If the dosage is too small, the effect is not obvious; if the dosage is too large, it may cause adverse effects, only increase the cost, and it may be harmful to the system. If used in concrete, the dosage is obedient, or it may cause changes in the strength and strength when it condenses.
    Second, the environment of the system cannot be ignored. Among them, pH value and temperature are especially important. Lignin sulfonate is different in different pH environments. If the pH is uncomfortable, its ability to disperse and stabilize may be impaired. The same is true for temperature, too high or too low may hinder its development. If it is under high temperature, the structure or change of its molecules will reduce its activity.
    Third, other substances that are compatible with it should also be cautious. Mixing with it, or generating with it, increases its effect; or interacting with it, impairs its function. If used in combination with certain additives, or having a chemical reaction, it will cause precipitation and flocculation, which will damage its original properties.
    Fourth, when storing, also pay attention to it. It should be placed in a cool and dry place to avoid moisture and prevent high temperature. If stored improperly, or cause it to deliquescence and deterioration, when used, the effect will be much worse than before. If it is damp, its fluidity will change, and the active ingredients may be damaged.
    In summary, when using lignin sulfonate, attention should be paid to the dosage, environment, compatibility, and storage, so that it can be used to its fullest extent and achieve good results.
    What is the price range of Lignosulphonate in the market?
    The price range of lignin sulfonate in the market often varies depending on quality, supply and demand, and market conditions. Looking back at the past, the price has changed with the abundance of raw materials and the difficulty of production.
    Generally speaking, industrial grade lignin sulfonate, if the quality is ordinary, the price per ton may be between hundreds and thousands of yuan. If the quality is excellent and has special properties, such as for high-end building materials and oil drilling aids, the price may be higher.
    When the raw materials are abundant, the production process is skilled, and the market supply is abundant, the price tends to decrease; conversely, if the raw materials are scarce, the production is blocked, or the market demand is strong, the price tends to increase.
    Lignin sulfonate is used for different purposes, and the price is also different. For ordinary concrete water reducers, the price may be relatively flat; while for fine fields such as special chemicals and pharmaceutical excipients, due to their strict requirements on purity and performance, the price is often expensive.
    Therefore, to determine its accurate price, it is necessary to carefully check the local market conditions at that time, such as consulting suppliers and observing industry reports.