Aluminum sulfate, also known as alum, is commonly used in water treatment processes. It is a chemical compound with the formula Al2(SO4)3. Aluminum sulfate is primarily used as a coagulant in water treatment to remove impurities and particles from water. Aluminum sulfate is particularly effective in treating water with high turbidity levels, as it helps to clarify the water and improve its overall quality. It is commonly used in municipal water treatment plants, as well as in industrial and commercial applications.
roperty | Value |
---|---|
Name | Aluminium sulfate hydrate |
CAS No. | 17927-65-0 |
Formula | Al2(SO4)3.x(H2O) |
Molecular Weight | 366.21400 |
Synonyms | Aluminumsulfate (2:3) hydrate; Aluminum trisulfate hydrate; Dialuminum trisulfate hydrate; aluminium sulphate flakes and granule |
EINECS | 233-135-0 |
Density | 1.69 g/mL at 25°C (lit.) |
Melting Point | 86.5℃ |
Boiling Point | 330°C at 760 mmHg |
Appearance | Off-white powder |