Aluminum sulfate CAS:10043-01-3

Aluminum sulfate has numerous applications owing to its unique chemical properties. Here are some key uses of this compound: Wastewater Treatment: Aluminum sulfate is widely utilized as a coagulant in wastewater treatment plants. It helps in the removal of suspended solids, turbidity, and color from industrial effluents and sewage. The addition of aluminum sulfate causes the formation of flocs that facilitate the sedimentation of impurities, resulting in cleaner water. Paper Manufacturing: In the paper industry, aluminum sulfate is employed as a sizing agent. It helps in improving the paper's strength, durability, and ink absorption capabilities. By interacting with the cellulose fibers, it enhances the retention of fillers, dyes, and pigments, leading to improved print quality and overall paper performance. Textile Industry: Aluminum sulfate is used as a mordant in the textile industry. It helps fix dyes to fabrics, ensuring better color fastness. Mordanting with aluminum sulfate improves the adherence of dye molecules to the fibers, resulting in vibrant and long-lasting colors. Drinking Water Purification: As a flocculating agent, aluminum sulfate is employed in drinking water treatment processes. It aids in the removal of suspended particles, organic matter, and certain metal ions from the water supply. Aluminum sulfate promotes the aggregation of fine particles into larger flocs, which can be easily separated by sedimentation or filtration. Soil pH Adjustment: Aluminum sulfate is used as a soil amendment to adjust soil pH levels. It can lower the pH of alkaline soils, making them more suitable for acid-loving plants. Additionally, it helps in combating soil alkalinity-related problems and improves nutrient uptake by plants. Chemical Precipitant: Aluminum sulfate is commonly used as a chemical precipitant in various industrial processes. It facilitates the separation and recovery of target compounds by causing their precipitation or co-precipitation with other substances. This property finds applications in fields such as mining, metal finishing, and pharmaceutical manufacturing. It is important to handle aluminum sulfate with care and follow proper safety guidelines. Direct contact with skin or eyes should be avoided, and appropriate protective equipment should be worn while handling or working with this compound.