Aluminum sulfate, also known as aluminium sulfate, is an inorganic substance that has gained popularity in various industries. With a chemical formula of Al2(SO4)3 and a molecular weight of 342.15, this white crystalline powder is renowned for its versatility and numerous applications.

Aluminium Sulfate1Physical and chemical properties:

Melting point: 770℃

Density: 2.71g/cm3

Appearance: white crystalline powder

Solubility: soluble in water, insoluble in ethanol


One of the leading applications of aluminum sulfate is in the paper industry. It serves as a precipitating agent for rosin gum, wax emulsion, and other rubber materials. Its ability to bind and settle impurities makes it an ideal choice for inks and dyes used in paper production. Additionally, it acts as a flocculant in water treatment, aiding in the removal of suspended particles and improving the clarity of water.

Another notable feature of aluminum sulfate is its role as a retention agent for foam fire extinguishers. By preventing the degradation of foam over time, it ensures the efficacy of fire suppression systems. Furthermore, aluminum sulfate serves as a vital component in the manufacturing of alum and aluminum white, which find applications in various industries including textiles, chemicals, and ceramics.

Oil decolorization and deodorization are other essential uses of aluminum sulfate. Its chemical properties enable it to remove color-causing impurities and unpleasant odors from oils, enhancing their quality and purity. Additionally, the medical field benefits from aluminum sulfate as it serves as a raw material for the production of certain medications.

The versatility of aluminum sulfate extends beyond industrial applications. It can also be utilized in the production of artificial gems and high-grade ammonium alum, adding value to the jewelry and cosmetics industry. Moreover, aluminum sulfate finds its place as a raw material in the manufacturing of high-quality foam fire extinguishers and other fire safety equipment.

To fully leverage the benefits of aluminum sulfate and ensure its availability, it is crucial to partner with a reliable supplier. Expertise in handling and distributing this inorganic substance is paramount to guarantee the quality and consistency of the product. Consideration should be given to factors such as purity, packaging, and delivery options when selecting a supplier.


Aluminium Sulfate2

Operation precautions: closed operation, local exhaust. Operators must be specially trained and strictly abide by the operating procedures. It is recommended that the operator wear a self-priming filter dust mask, chemical safety glasses, protective work clothes, and rubber gloves. Avoid producing dust. Avoid contact with oxidants. Light loading and unloading during handling to prevent packing damage. Equipped with leak emergency treatment equipment. Empty containers may have harmful residues.

Storage precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat. Should be stored separately from oxidizer, do not mix storage. Storage areas should be equipped with suitable materials to contain leaks.

Storage and transportation: The packaging should be complete and the loading should be secure. During transportation, it is necessary to ensure that the container does not leak, collapse, fall or damage. It is strictly prohibited to mix with oxidants and edible chemicals. During transportation, it should be protected from sunlight, rain and high temperature. The vehicle should be thoroughly cleaned after transportation.

In summary, aluminum sulfate is an incredibly versatile inorganic substance with numerous applications across various industries. Its ability to precipitate, flocculate, and purify makes it a sought-after compound for the paper industry, water treatment, and fire safety. Furthermore, its role in oil decolorization, deodorization, and medicine manufacturing highlights its importance in different sectors. Whether it is for the production of alum, aluminum white, artificial gems, or high-grade ammonium alum, aluminum sulfate proves to be an indispensable raw material. Choose a reliable supplier to ensure consistent and high-quality aluminum sulfate for all your industry needs.

Post time: Aug-15-2023