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Aluminium Sulphate (Alum)
Molecular Formula: AL2(SO4)3
Properties: Including anhydrous and hydrous(18 crystal water) type.
Usually, the crystal separated out from aqueous solution at the
normal temperature is Al 2 (SO 4 ) 3.18H 2 O; When weathering, the
average molecular structure is Al 2 (SO 4 ) 3.14H 2 O, may appear
white powdery, with bright flake or crystalline flakelet, odorless,
to change the taste from sweetness to slight astringency.
Aluminium Sulphate (Alum) Images
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