Aluminium Sulfate
Aluminium sulfate, also known as alum, is a chemical compound with the formula Al₂(SO₄)₃. It’s a white crystalline solid that’s soluble in water.
Uses of Aluminium Sulfate:
- Water Treatment: Used as a coagulant to remove impurities from water.
- Papermaking: Used as a sizing agent to improve the water resistance of paper.
- Textile Industry: Used as a mordant in dyeing processes.
- Other Applications: Used in leather tanning, fire extinguishers, and as a food additive.
Safety Considerations:
- Aluminium sulfate can irritate the skin, eyes, and respiratory tract.
- It can react with water to release heat.
- Always handle aluminium sulfate with care and wear appropriate protective gear, including gloves, goggles, and a lab coat.
- Store aluminium sulfate in a cool, dry place, away from incompatible substances.
It’s important to follow safety guidelines and handle aluminium sulfate with caution to avoid accidents and injuries.