Aluminium sulfateAluminium sulfate is a salt with the formula Al2(SO4)3. It is soluble in water and is mainly used as a coagulating agent (promoting particle collision by neutralizing charge) in the purification of drinking water and wastewater treatment plants, and also in paper manufacturing. Read from the Chembox of the Wikipedia article Aluminium sulfate, revision 1377120547.

Property

Value

Formula

Al2O12S3, 342.15 g/mol

Melting point

770 °C

Density

2.672 g/cm³

pKa

3.45

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