Aluminum sulfate (Al2(SO4)3) has various industrial, commercial, and laboratory applications. Here are some of its main uses:
_Water Treatment:_
1. Coagulant: Removes impurities, suspended solids, and contaminants from water by forming precipitatjes.
2. Flocculant: Helps aggregate particles, making them easier to remove.
_Paper Manufacturing:_
1. Sizing agent: Improves paper's printability, water resistance, and strength.
_Textile Industry:_
1. Mordant: Helps fix dyes onto fabrics, improving colorfastness.
_Cosmetics and Personal Care:_
1. Antiperspirant: Used in some antiperspirant formulations to reduce sweat.
_Laboratory Applications:_
1. Analytical reagent: Used in various chemical analyses, such as determining protein content.
2. pH adjustment: Can be used to adjust pH levels in certain applications.