White Aluminum Hydroxide
High purity, low heavy metal content, moderate activity, and easy solubility in acids and bases. Mainly used as flame retardants, water purifiers, desiccants, glass, building materials, etc. added to flammable materials such as plastics, rubber, paper, pigments, etc
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Strict Quality Management
Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality.
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Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time.
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We have long-term services in wholesale alumina, high-temperature alumina, and other products, and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products.
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What is White Aluminum Hydroxide
The appearance of this White Aluminum Hydroxide is white solid powder, which is a typical amphoteric hydroxide, insoluble in water, but soluble in acid or alkali. It can be converted into alumina after being heated and dehydrated in the air, usually used as a flame retardant additive in industry and can cure gastrointestinal diseases in medicine. However, at present, it is also used for industrial drinking water purification, sewage treatment, wastewater treatment and water treatment, which has good use effect and can remove scale and other problems. However, when testing or making samples, we must pay attention to protect us from their harm.
Benefits of White Aluminum Hydroxide
Efficient flame retardant properties
White aluminum hydroxide is widely used in many fire retardant materials and fire retardant coatings due to its efficient flame retardant properties. It reduces the risk of fire and improves the fire safety of buildings and facilities.
Excellent hygroscopicity
White aluminum hydroxide has excellent hygroscopicity and is therefore often used in the manufacture of hygroscopic agents and desiccants. This property allows it to stay dry in humid environments and protect other products from moisture and corrosion.
Environmentally friendly
As an inorganic compound, white aluminum hydroxide degrades quickly in the environment and will not cause long-term negative effects on the natural environment. This makes it widely used in environmental protection and water treatment.
Improve product texture
In the cosmetics and food industries, white aluminum hydroxide serves as an emulsifier and acid neutralizer, which can improve the texture and taste of products and enhance consumer experience.
What are the Applications of White Aluminum Hydroxide
White Aluminum hydroxide can transform into alumina, which has high thermal chemical stability, thermal strength, creep resistance and dielectric properties and low thermal expansion coefficient. Alumina is an important material for the synthesis of ceramics. In the process of ceramic synthesis, we can control the phase formation of the composite by aluminum hydroxide activation and crystallization process controlling.
White Aluminum hydroxide exists in water mainly in form of Al(OH)4-, which can precipitate toxic heavy metals in sewage by coprecipitation method to achieve the effect of water purification after further filter. Aluminum hydroxide has a high specific surface area, and can adsorb colloid, suspended solids, dyes and organic substances in sewage on its surface.
White Aluminum hydroxide can neutralize gastric acid and is non-toxic, for which it is always used as the traditional medicine for the treatment of stomach. The aluminum hydroxide as adjuvant can also improve the immunogenicity of the vaccine, the action mechanism of which is as follows: aluminum hydroxide adsorbs antigen on its surface to allow the antigen slow release so that it can play the role of extending efficacy.
In the preparation of aluminum hydroxide, we can obtain various target products with diffrernt surface area, pore volume, pore structure and crystal structure by controlling the temperature, concentration and pH of the reactants, which can be effectively used as a catalyst carrier for the hydrogenation of unsaturated carbonyl compounds and the preparation of fullerenes and the like.
White Aluminum hydroxide has high whiteness, ultrafine particle size as well as complete crystal form, and has a strong compatibility with brightening agent. Aluminum hydroxide, as an additive coating and resin, can effectively improve the whiteness, opacity, smoothness and ink absorption of coated paper. Mainly used as an Active medicament in an Antacid Formulations, also used in manufacturing of Lake Colors, Inks, glass, effluent treatment, and fire retardants. aluminum hydroxide is an inorganic compound used to make a product less transparent. It is also used by formulators as a humectant, and to soften, smooth, and protect the skin. In addition it helps control product viscosity. often found in facial masks and make-up preparations.
The appearance of Aluminium hydroxide is white powder with Density of 2.42 g/cm3. Melting Point of the Aluminium hydroxide is 300°C with Monoisotopic Mass 77.989757. Aluminum Hydroxide is a extremely water insoluble crystalline contains Aluminum source which is used for compatible with higher (basic) pH environments. Aluminum Hydroxide has different properties and uses, from base catalysis to detection of carbon dioxide. The chemical Formula of Aluminium hydroxide is H3AIO3. Aluminium hydroxide is also known as Aluminic acid or Aluminic hydroxide or Aluminium (III) hydroxide.
Aluminium hydroxide is synthetized by the Bayer process. It is manufactured by dissolving bauxite in sodium hydroxide solution at a high temperature range up to 271°C. After this process the waste is removed and the sodium aluminate solution is permitted to precipitate. The final precipitate that was obtained is known as Aluminium Hydroxide. The process from which aluminium oxide is obtained from aluminium hydroxide is known as calcination. Long contact to Aluminium (III) hydroxide may leads to irritation in eyes, respiratory system, and skin. When comes in exchange with water it causes a venomous explosion. The main uses of Aluminium hydroxide is in the manufacturing of glass, Preparation of waterproofing fabrics, Used in glass additive to increase resistance to thermal shock, as a filler in cosmetics, and in manufacture of aluminium Hydroxide gel. Aluminium hydroxide is mainly used as a flame retardant in manufacture plastics. Aluminic hydroxide has a characteristic structure of metal hydroxide comprising of hydrogen bonds.
Among the optional flame retardants, aluminum hydroxide (also known as aluminum trihydroxide [AI(OH)3] and aluminum metahydroxide, referred to as ATH) is a white powder with a crystalline and amorphous retardant appearance. combustible materials. Because it has the three major functions of flame retardant, smoke elimination and filling, and is chemically inert, non-toxic and does not produce secondary pollution, it is known as a pollution-free flame retardant at home and abroad and is the first inorganic flame retardant. Typical representative, accounting for more than 80% of inorganic flame retardant consumption.The aluminum hydroxide currently used as a flame retardant in the domestic and foreign markets is mainly α-AI(OH)3, which belongs to the monoclinic system.
How To Choose White Aluminum Hydroxide
If we want to choose a good material, we should be clear that good materials may not be suitable for our enterprise, so when selecting raw materials, suitable materials are more important. For example, when we choose high white aluminum hydroxide.We will inspect the quality of products from the manufacturer's qualification, and then select a good enterprise to use. Of course, there is no problem.
The question is whether we know whether high white aluminum hydroxide is suitable for the products we want to produce. It is like that we may not use this product when processing, so it is also a waste after buying it.So if we want to apply it to rubber, chemical, building materials, electronics and other polymer materials, then this material is very suitable. And when choosing, we also need to see whether the configuration method of this product is suitable for our own enterprise.
So when we choose high white aluminum hydroxide, we need to see whether we need this product in the processing process. Because this type of product has different types, it is more important to be suitable when using it.
The Main Preparation Process of White Aluminum Hydroxide
This is a common method for preparing high-white aluminum hydroxide. First, the aluminum source (such as aluminate, aluminum chloride, etc.) is reacted with an alkali (such as sodium hydroxide, ammonia, etc.) to form aluminum hydroxide precipitate. Then, through steps such as filtration, washing and drying, a high-whiteness aluminum hydroxide product is obtained.
This method prepares high-white aluminum hydroxide by pyrolyzing aluminum hydroxide precipitate under high temperature conditions. During the pyrolysis process, the aluminum hydroxide precipitate will be decomposed into alumina and water vapor, and then through steps such as condensation and separation, high-purity alumina products can be collected.
This method uses metal organic compounds or inorganic salts as starting materials to form a colloidal sol of aluminum hydroxide through steps such as hydrolysis, condensation and gelation. Subsequently, through processes such as heat treatment and roasting, high whiteness aluminum hydroxide products are obtained.
This is a method for preparing high-white aluminum hydroxide under high-temperature and high-pressure hydrothermal conditions. Aluminum hydroxide crystals are formed in a hydrothermal environment by reacting an appropriate aluminum source with a base. Then, through steps such as filtration, washing and drying, a high-whiteness aluminum hydroxide product is produced.
How to Maintain White Aluminum Hydroxide
Storage environment
High purity aluminum hydroxide should be stored in a dry, well-ventilated place. Avoid exposure to moisture as moisture may cause the aluminum hydroxide to clump or break down.
Packaging container
Choose a suitable airtight container to store aluminum hydroxide. It's best to use plastic or glass containers to prevent reactions from contact with metal.
Avoid mixing
High-purity aluminum hydroxide should be stored separately from other chemicals, especially acids. Contact with acidic substances may cause violent reactions and release harmful gases.
Avoid contact with water
Try to avoid contact between aluminum hydroxide and water. When high-purity aluminum hydroxide reacts with water, heat is generated, which may cause splashing or spattering.
Identification and storage security
Clearly label the contents of containers storing high-purity aluminum hydroxide and ensure that the containers are secure and stored in a safe location away from flammable and combustible materials.
Dispose of waste
If waste high purity aluminum hydroxide needs to be disposed of, local waste management guidelines should be followed. Please consult your local environmental protection agency or relevant departments for correct disposal methods.
Why White Aluminum Hydroxide Is Amphoteric In Nature
One fascinating property of aluminum hydroxide is its amphoteric nature. This means that it can act as both an acid and a base, depending on the conditions. In an acidic environment, aluminum hydroxide can act as a base and neutralize excess stomach acid. On the other hand, in a basic environment, it can act as an acid and help regulate pH levels.
This amphoteric behavior of aluminum hydroxide is crucial in vaccines. It serves as an adjuvant, stimulating the immune response by interacting with dendritic cells and enhancing the presentation of antigens. The use of aluminum hydroxide in vaccines helps improve the effectiveness of the immune response and enhances the overall efficacy of the vaccine.
In addition to its role in vaccines, aluminum hydroxide also finds applications in other areas. It is used as a polymer layer in protein-based drug delivery systems, where it helps control the release of the drug. Furthermore, aluminum hydroxide is utilized in water treatment processes to remove phosphorus from wastewater, preventing its release into natural water bodies and reducing the risk of eutrophication.
Zibo Yishengjia Aluminum Co., Ltd. is mainly engaged in the production of alumina series products. The company has strong technical force, advanced technology, excellent equipment and complete testing equipment. Specializing in the production of special aluminum hydroxide, calcined а - alumina, high-purity alumina, activated alumina. Products are widely used in insulation materials, heat shrinkable materials, polishing materials, color glaze, light-emitting materials, electronic ceramics, transparent ceramics, building materials, refractories, chemical drying adsorption and other industries. Long term wholesale alumina, high temperature alumina products, enjoy a high position among consumers, the company has established a long-term stable cooperative relationship with a number of retailers and agents. Since its establishment, the company has been in line with the enterprise tenet of "market-oriented, quality for survival, product for development, management for efficiency" and the business philosophy of "small wins rely on wisdom, big wins rely on morality" to be human, work and seek development.
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