Sodium aluminate is a chemical compound with the formula NaAlO2. It is a white, crystalline solid or a powder that is highly soluble in water. Sodium aluminate is commonly used in various industrial applications and water treatment processes. It acts as a coagulant and flocculant in water treatment, aiding in the removal of suspended particles and impurities. Sodium aluminate is also used as a pH adjuster, helping to control and stabilize the acidity or alkalinity of water. Additionally, it finds applications in wastewater treatment, paper manufacturing, and as a catalyst in chemical reactions. Sodium aluminate is known for its high alkalinity and compatibility with other water treatment chemicals. Its general characteristics are:
- Chemical Formula: NaAlO2
- Physical State: White crystalline solid or powder
- Solubility: Highly soluble in water
- pH: Alkaline substance with a pH above 11 in solution
- Density: Approximately 2.45 g/cm³
- Melting Point: Decomposes above 1100 °C (2012 °F)
- Odor: Odorless
- Stability: Stable under normal conditions
Sodium Aluminate Uses in Water Treatment
Sodium aluminate finds important applications in water treatment processes. It serves as a coagulant and flocculant, assisting in the removal of suspended particles and impurities from water. Sodium aluminate promotes the aggregation of these particles, making them easier to separate through sedimentation or filtration. Additionally, it acts as a pH adjuster, helping to control and stabilize the acidity or alkalinity of water. This enables optimal conditions for other water treatment chemicals and processes. Sodium aluminate is commonly used in water and wastewater treatment, as well as in industrial applications where the removal of contaminants is crucial. Its compatibility with other water treatment chemicals and its ability to enhance coagulation and pH control make it a valuable component in water treatment systems. Order sodium aluminate from Water Solutions Unlimited.
