Aluminum sulfate

 

Other commercial names

Aluminum sulfate, Dialuminum trisulfate

Chemical formula

Al2)SO4(3 ، Al2O12S3

Physical properties

It is in the forms of white crystalline, granular or powder, and is very soluble in water with an acidic PH.

Product type

Industrial  

Interactions

Aluminum sulfate is not volatile and flammable, but it is highly acidic. When mixed in water-soluble form, it is acidic and PH can reach to less than 2.

Production Process

There are two commonly used methods for producing aluminum sulfate: 1: adding aluminum hydroxide to sulfuric acid and 2: heating metal aluminum in sulfuric acid solution.

storage

The aluminum sulfate solution is corrosive, so it is recommended that containers, pipes and fittings adjacent to the aluminum sulfate solution are made of plastic materials, fiberglass, stainless steel or other acid-resistant materials.

 

molecular mass

 g/mol 342.15

Density

 g/cm3 2.672

melting point

 770 °C

Solubility in water

 g/100 mL (20 °C)36.4

Acidic pKa

3.3-3.6

Other Cations

Gallium sulfate, Magnesium sulfate

 
bag 50kg
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Description 

File size   

File type

Download

Aluminum sulfate Material Safety Data Sheet (MSDS)

28Kb

DOCX

 

Aluminum sulfate Chemical Analysis

25Kb

PDF

 

 
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