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Aluminium sulphate

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Aluminium sulphate

Molecular formula: Al2O12S3 CAS# 10043-01-3
Categories: Inorganic salt
Aluminium sulfate
Aluminium sulphate
Aluminum alum
Aluminum sulfate (2:3)
Aluminum sulphate
Cake alum
Dialuminum sulfate
Dialuminum trisulfate
Filter alum
Papermaker's alum
Pearl Alum
Pickle Alum
aluminum salt (3:2)

Variants of the formula:

Elemental composition
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Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Aluminium sulphate is involved

  • 2Al + 3H2SO4 "T"-> Al2(SO4)3 + 3H2"|^"
  • 8Al + 15H2SO4 "T"-> 4Al2(SO4)3 + 3H2S"|^" + 12H2O
  • 2Al(OH)3 + 3H2SO4 -> Al2(SO4)3 + 6H2O
  • 2Al2(SO4)3 "770-860^oC"--> 2Al2O3 + 6SO2"|^" + 3O2"|^"
  • Al2(SO4)3 + 6NaHCO3 -> 3Na2SO4 + 2Al(OH)3 + 6CO2