Xingkai Chemical
Products

Polyaluminium Chloride

Xingkai Chemical

    Specifications

    HS Code

    182951

    Chemical Formula [Al2(OH)nCl6-n]m
    Appearance Yellow or yellowish - brown powder or solid
    Physical State Solid at room temperature
    Solubility Highly soluble in water
    Ph Range In Solution 3.5 - 5.0
    Hydrolysis Ability Undergoes hydrolysis in water
    Coagulation Property Good coagulating agent for water treatment
    Adsorption Property Can adsorb suspended particles in water
    Corrosion Resistance Relatively good corrosion resistance to some materials
    Stability Stable under normal storage conditions
    Chloride Content Varies depending on grade
    Aluminum Content Determines its effectiveness in treatment

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

    Packing & Storage
    Packing 50 - kg bags of Polyaluminium Chloride, well - sealed for chemical protection.
    Storage Polyaluminium chloride should be stored in a cool, dry, and well - ventilated place. Keep it away from sources of heat, moisture, and incompatible substances like strong acids and alkalis. Store in tightly - sealed containers to prevent moisture absorption, which could affect its quality and performance. Avoid long - term storage to maintain its effectiveness.
    Shipping Polyaluminium Chloride is shipped in sealed, corrosion - resistant containers. It may be transported in bulk for large orders or in smaller packages. Special care is taken to prevent moisture ingress during shipping to maintain its quality.
    Free Quote

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

    For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.

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    Tel: +8615371019725

    Email: sales7@bouling-chem.com

    Polyaluminium Chloride Polyaluminium Chloride Polyaluminium Chloride
    General Information
    Historical Development
    The industry of chemical industry is changing with each passing day. There is a name Polyaluminium Chloride, which has made great contributions to various things in industry.
    Looking back in the past, at the beginning, this thing did not appear in the world. After being studied by various sages, the technology has gradually improved. The method of purifying water may not be sufficient, but it is produced from polyaluminium chloride, and its effect is remarkable and rapid in sedimentation, sterilization, etc. The method of preparation at the beginning is still simple, but it has been delayed over the years. The process has become more and more complicated and delicate, and the product category has gradually enriched. From the initial crude production to the present day, it can be carefully researched and manufactured, and it can meet the needs of the public.
    Looking at its development path, it is like sailing a boat and breaking waves. All kinds of craftsmen have worked hard to finally make polyaluminum chloride occupy a place in the chemical industry, contributing to many industries in the world and benefiting all people.
    Product Overview
    Nowadays, there is a product called Polyaluminium Chloride, which is an important product in the chemical industry. Its color is yellow or white, and its shape is like powder or granule.
    This product has different properties. It can be quickly dissolved in water and has strong hydrolysis power. It is widely used. In water purification fortifications, it can decontaminate, clear water, and make turbid water clear. It is a good agent for people's livelihood water and industrial water control. In the papermaking industry, it can be used as a sizing aid to increase the strength and smoothness of paper. In oil field mining, it is also useful to help oil and water separation.
    The preparation of polyaluminum chloride, through multiple processes, excellent material selection, and rigorous process, can achieve this excellent product, which has contributed to many industries and has significant effects. It is a treasure in the chemical industry.
    Physical & Chemical Properties
    "On the Physical Properties of Polyaluminum Chloride"
    Polyaluminum chloride is also a chemical product. Its color is yellow or white, and it is often in the form of powder. According to its physical properties, it is easily soluble in water, and the aqueous solution is uniform and viscous.
    As for the chemical properties, its hydrolysis ability is quite strong, and it can be rapidly dissociated in water to generate a variety of hydroxyl aluminum ions. This ion can interact with many impurity particles, causing the suspended impurities in water to coagulate and settle, so it is often used as a water purifier. During the hydrolysis process, it can adjust the pH value of water, but the range is limited. And in the acid-base environment, the stability of polyaluminum chloride varies, and its performance is affected by strong acid and alkali, or biochemical changes. This is also essential for the physical properties of polyaluminum chloride.
    Technical Specifications & Labeling
    "On the Technical Specification and Identification (Product Parameters) of Polyaluminium Chloride"
    Today's polyaluminium chloride is an essential agent for water purification. Its technical specifications are related to the quality. When making, all kinds of raw materials, proportions, and heat conditions are all fixed. For example, the speed of the solution and the temperature of the reaction must be based on the exact number to obtain good quality.
    As for the identification, it is crucial to state the product parameters. The amount of content and the level of the base should be detailed. Make it clear to the user at a glance and know its effectiveness. In these two cases, the technical specification is the root, and the identification parameters are the table, which complement each other. Following these two, polyaluminium chloride is a good product that can be used, and it can be used in water purification.
    Preparation Method
    In order to make polyaluminum chloride products, the raw materials and production process, reaction steps and catalytic mechanism are very critical. The material selection should be aluminum ore, aluminum hydroxide, etc. First, the aluminum ore is crushed and placed in a reactor with hydrochloric acid, and the temperature is controlled to make it react. After the reaction is completed, let it stand to precipitate and remove its impurities. After the concentration and drying process, polyaluminum chloride can be obtained. In this process, temperature, hydrochloric acid concentration, etc. all affect the reaction effect. The catalytic mechanism should not be underestimated. An appropriate amount of catalyst can promote the reaction rate and increase the yield. The whole process requires fine operation and strict compliance with regulations to obtain high-quality polyaluminum chloride products.
    Chemical Reactions & Modifications
    In the field of chemical industry, there are things called polyaluminium chloride, which have different properties and are related to chemical reactions and modifications. It is worth exploring.
    Polyaluminium chloride, during the reaction, its molecular structure is flexible and changeable. The interaction of anion and cation causes many chemical changes. Its combination with various phases, or flocculation, or precipitation, all depend on its unique reaction mechanism.
    As for modification, in order to improve the efficiency. Or add additives to fine-tune its properties; or change the process to change its microstructure. Through these operations, the water purification efficiency of polyaluminium chloride is better, and it has made outstanding achievements in sewage treatment and other industries. The wonders of its chemical reaction and modification await our in-depth investigation in order to expand its use and benefit the world.
    Synonyms & Product Names
    PAC
    Aluminium chloride
    Polyaluminum chlorohydrate
    Polyaluminum hydroxychloride
    Aluminum chlorohydrate
    Aluminum hydroxychloride
    Aluminum oxychloride
    Basic aluminum chloride
    Coagulant
    Polymeric aluminium chloride
    Aluminium chlorohydrate
    Aluminum chloride, basic
    Aluminium polychloride
    Aluminum polyhydroxychlorides
    Safety & Operational Standards
    "Specifications for the Safety and Operation of Polyaluminium Chloride Products"
    Polyaluminium chloride is also a chemical agent, which is widely used in various fields such as water purification. However, in order to ensure its safe and smooth use, there must be norms.
    Anyone who handles polyaluminium chloride should first know the way of protection. Although this agent is not a highly toxic product, it can also cause discomfort when it touches the skin and eyes. Therefore, when operating, protective equipment is necessary, such as gloves, goggles and the like. Wearing protective clothing, it can be prevented from connecting with the body and skin. If you accidentally touch it, rinse it with water quickly, and seek medical attention in severe cases.
    There are also regulations for its storage. It should be stored in a cool, dry and ventilated place, away from moisture and heat sources, and should not be co-stored with acid and alkali substances. Although the properties of polyaluminum chloride are stable, there is a risk of qualitative change in case of moisture, heat or other substances.
    During operation, the method of liquid distribution should be careful. According to the required concentration, melt it with an appropriate amount of water, and do not stir too violently to avoid liquid splashing. And when adding, control the rate and amount to achieve the best water purification efficiency and avoid waste.
    In addition, after use, the container must be cleaned, and the remaining agent should be placed in its original place. Do not discard it at will to prevent pollution.
    In short, in terms of the safety and operation of polyaluminum chloride, following this specification can ensure that everything goes smoothly, make the best use of everything, and keep people safe and clean.
    Application Area
    Nowadays, there are polyaluminium chloride products, which are widely used. In the purification of water, it can make the turbid water clear quickly, impurities settle, and the water quality can be improved. In the market, the supply of drinking water depends on this product to remove the filth and store it, so as to ensure the safety of the people's drinking water.
    In the field of engineering, when making paper, it can be used as a sizing aid to make the paper uniform and firm. When dyeing and weaving, it can also be used to help dye, with a brighter and more solid color. In mining, it can help the slurry settle, which benefits the choice of ore.
    It is used in civil engineering as a waterproof agent to increase the anti-seepage ability of buildings. Therefore, polyaluminum chloride is widely used in people's livelihood and manufacturing, and it is an indispensable good product.
    Research & Development
    The chemical industry is changing with each passing day. Among them, polyaluminium chloride is an important chemical. I have been working on this product for a long time.
    I first got involved in this product, looked at its properties, explored its properties, and knew that it has extraordinary effectiveness in various fields such as water purification. So I traced the source and studied the preparation method, and strived to improve it. Or improve the process to increase its yield; or optimize the formula to improve its quality.
    After years of research, the results are gradually showing. The performance of polyaluminium chloride products is improving day by day, and the scope of application is also expanding. From ordinary water treatment to special needs of industry, it can be competent. This all depends on unremitting research and progress, and we can still move forward in the future. In the research and development of polyaluminum chloride, we can achieve great results and benefit the world.
    Toxicity Research
    The taste of chemical substances is related to people's livelihood. Today there is Polyaluminium Chloride, which is widely used in the world, but the study of its toxicity cannot be ignored.
    I try to study it carefully, observe its properties in various environments, and observe how it interacts with other things. In water, its dissolved state, and what benefits and losses it has on aquatic spirits are all studied in detail. Test it by various methods, analyze its composition changes, and observe its impact on biological signs.
    Although people often use it as a convenience, the test of toxicity is essential. Or between trace amounts, there is also a potential danger. I will make unremitting efforts to ensure that the use of this chemical is not only beneficial to the world, but also harmless to living beings, ensuring the safety of all things and the balance of ecology.
    Future Prospects
    Polyaluminium Chloride has already made its mark in the field of water purification. Its excellent performance and water purification effect are quite good, and it is on the basis of many water purification at present.
    Looking to the future, technology is new, and Polyaluminium Chloride should also be refined. Or it can be higher than the efficiency, and achieve better water purification with less dosage. Its application field is also expected to expand. In addition to the current water affairs, it may be involved in more complicated industrial purification, and even fine fields such as food processing.
    And as the world becomes more and more concerned about the environment, Polyaluminium Chloride will definitely use its environmental protection quality to meet the needs of the times, and bloom more splendid in the future of water purification, contributing to the great cause of water purification and building a clear world together.
    Where to Buy Polyaluminium Chloride in China?
    As a trusted Polyaluminium 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 Polyaluminium 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 Polyaluminium Chloride?
    Polyaluminium chloride (PAC) plays a key role in many fields with its excellent flocculation performance. In water treatment, it is a powerful assistant for drinking water purification. It can effectively remove suspended matter and colloids in water, reduce turbidity, and ensure the safety of residents' water use; in industrial water treatment, it can remove impurities and meet the water quality requirements of different production processes. In the face of municipal sewage and various industrial wastewaters, such as printing and dyeing wastewater, papermaking wastewater, electroplating wastewater, etc., polyaluminium chloride promotes pollutants to condense into large flocs and settle through electrical neutralization and adsorption bridging, significantly reducing the turbidity, chromaticity, organic matter and heavy metal content of wastewater, and helping to meet the discharge standards. In the field of industrial production, polyaluminium chloride is also indispensable. In the papermaking industry, it is used as a retention aid and filter aid to increase the retention rate of fillers and fine fibers, and improve the uniformity and strength of paper; the mining industry uses it to achieve solid-liquid separation of mine wastewater purification and mineral processing; the printing and dyeing industry uses it to remove dyes and chromaticity in wastewater; the foundry industry uses it as a coating additive to optimize coating performance. In addition, when dehydrating sludge, the synergistic use of polyaluminium chloride and polyacrylamide can accelerate the sludge concentration rate, improve the dehydration efficiency, reduce the sludge moisture content, and create convenient conditions for subsequent sludge treatment.
    What is the use of Polyaluminium Chloride?
    Polyaluminium chloride (PAC) is a highly efficient inorganic flocculant that plays an important role in many fields. In the treatment of drinking water, it can quickly condense suspended matter, colloids and impurities in water, reduce turbidity and bacterial content, and ensure water quality safety; in municipal sewage treatment, it can effectively remove organic matter, nitrogen and phosphorus and other pollutants in sewage, and help sewage meet discharge standards. In the industrial field, it is widely used in wastewater treatment in printing and dyeing, papermaking, electroplating and other industries. Through adsorption bridging and electrical neutralization, it removes heavy metal ions, dyes, suspended matter, etc. in wastewater, and reduces the chromaticity and toxicity of wastewater; in chemical, electric power and other production links, polyaluminium chloride can purify industrial water, prevent equipment scaling and clogging, and ensure stable production operation. In addition, in sludge dewatering treatment, it is used in conjunction with coagulants to improve sludge dewatering performance, increase solid content, and reduce treatment costs; the mining industry uses it for mine water purification and solid-liquid separation in mineral processing; in the papermaking industry, it is used as a retention and filtration aid to improve paper quality and production efficiency; and it is even gradually showing its application potential in scenarios such as aquaculture water purification and soil improvement.
    What are the advantages of Polyaluminium Chloride compared to other water purifiers?
    Compared with other agents, polyaluminium chloride has three advantages: First, the flocculation speed and sedimentation speed are far faster than ordinary water purifiers, which can make turbid water clear quickly; Second, it has a wide adaptability in the pH value range and can be used regardless of acid or alkali, and the dosage is economical - only a few kilograms are needed for every thousand tons of water, which is 30% less than traditional agents; Third, it is slightly corrosive, with little wear and tear on equipment, and it is low in cost and easy to prepare. Therefore, it is very popular in water purification, especially in the treatment of water bodies with high turbidity and mixed pollutants.
    What are the quality standards of Polyaluminium Chloride?
    The quality standards of polyaluminium chloride are mainly regulated from the dimensions of chemical composition, physical properties, application indicators, etc. Different countries and industries have corresponding standard systems. The Chinese national standard (GB/T 22627-2024) divides PAC into industrial grade and drinking water grade. The core indicators include: alumina (Al₂O₃) content, industrial grade must be ≥28%, drinking water grade ≥30%, this indicator directly affects the flocculation effect; basicity, usually required to be between 40% - 95%, reflecting the stability of the product polymerization form, the higher the basicity, the stronger the flocculation ability but the storage stability may decrease; pH value (10% aqueous solution) is generally 3.5 - 5.0, affecting the applicable water quality range; insoluble matter content, drinking water grade must be ≤0.2%, industrial grade ≤1.0%, too much impurities will affect the water treatment effect; heavy metal indicators, drinking water grade has strict restrictions on lead, cadmium, mercury, etc., such as lead ≤0.001%, to ensure water quality safety. In addition, international standards such as ISO 21068-3 also stipulate the alumina content, alkalinity, trace elements, etc. of PAC, while industry standards (such as water treatment agent standards) also focus on application performance such as dissolution time and floc sedimentation rate. Enterprise production must comply with the corresponding standards and verify the compliance of indicators through test reports to ensure the effectiveness and safety of products in different water treatment scenarios.
    What are the precautions for Polyaluminium Chloride during storage and transportation?
    For those who use polymeric chlorination, it is necessary to pay attention to things like this during the process of storage. The first word is that polymeric chlorination should be placed in a dry, transparent and safe place. Its properties are easy to deliquescence. If it encounters moisture, it is easy to cause products to be damaged. Therefore, it must be placed in a dry place to avoid the invasion of water. And its storage devices are suitable for anti-corrosion, such as plastic buckets, plastic buckets, etc. In order to prevent the biochemical reaction of its container, and its own properties. And if it is not stored, there is no clear reason to use it, so that the user knows its characteristics and uses, so as not to use it. The next time it is used, it is necessary to cover it. The outer package can resist bumps and collisions on the way to prevent breakage. If the package is broken, it will be exposed to the air, deliquescence will occur, and it may cause pollution to the surrounding environment. It also clears the dryness and leaves other chemicals behind, so as to avoid adverse reactions caused by polymerization chlorination. In addition, polymerization chlorination is not flammable, explosive and oxidizing. Because of its chemical properties, if this material is mixed, it is afraid of life-threatening reactions, and it will become a problem. And people are familiar with the method of emergency management. In case of package damage, leakage, etc., they can quickly take effective measures, such as covering and collecting with dry sand, to avoid pollution. In this case, polymeric chlorination is not used for storage or storage. It is necessary to pay attention to the safety of the product.